./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product40.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_67ce511b-43c7-4e5d-9c61-0d1b2f4c9dd5/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ce511b-43c7-4e5d-9c61-0d1b2f4c9dd5/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_67ce511b-43c7-4e5d-9c61-0d1b2f4c9dd5/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ce511b-43c7-4e5d-9c61-0d1b2f4c9dd5/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product40.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ce511b-43c7-4e5d-9c61-0d1b2f4c9dd5/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_67ce511b-43c7-4e5d-9c61-0d1b2f4c9dd5/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 77b56c936ee2ca54668f40aefbb58be12afe7e576f3b6d14c65eab965872c215 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:23:26,751 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:23:26,753 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:23:26,814 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:23:26,815 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:23:26,820 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:23:26,822 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:23:26,827 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:23:26,829 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:23:26,831 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:23:26,832 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:23:26,834 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:23:26,834 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:23:26,836 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:23:26,838 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:23:26,840 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:23:26,841 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:23:26,842 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:23:26,845 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:23:26,847 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:23:26,850 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:23:26,851 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:23:26,853 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:23:26,854 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:23:26,859 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:23:26,859 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:23:26,859 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:23:26,861 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:23:26,862 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:23:26,863 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:23:26,864 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:23:26,865 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:23:26,866 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:23:26,867 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:23:26,869 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:23:26,869 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:23:26,870 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:23:26,871 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:23:26,871 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:23:26,872 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:23:26,873 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:23:26,877 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ce511b-43c7-4e5d-9c61-0d1b2f4c9dd5/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:23:26,902 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:23:26,902 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:23:26,903 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:23:26,903 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:23:26,904 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:23:26,904 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:23:26,905 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:23:26,905 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:23:26,905 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:23:26,905 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:23:26,905 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:23:26,906 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:23:26,906 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:23:26,906 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:23:26,906 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:23:26,906 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:23:26,907 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:23:26,907 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:23:26,907 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:23:26,907 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:23:26,908 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:23:26,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:23:26,908 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:23:26,908 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:23:26,909 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:23:26,909 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:23:26,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:23:26,909 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:23:26,909 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_67ce511b-43c7-4e5d-9c61-0d1b2f4c9dd5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ce511b-43c7-4e5d-9c61-0d1b2f4c9dd5/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 77b56c936ee2ca54668f40aefbb58be12afe7e576f3b6d14c65eab965872c215 [2021-11-23 00:23:27,209 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:23:27,233 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:23:27,236 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:23:27,238 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:23:27,239 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:23:27,240 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ce511b-43c7-4e5d-9c61-0d1b2f4c9dd5/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec4_product40.cil.c [2021-11-23 00:23:27,334 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ce511b-43c7-4e5d-9c61-0d1b2f4c9dd5/bin/ukojak-LBtLqBUTdQ/data/01fe765e3/01155b5a9c7f4aee9d09f51e98592c97/FLAGf8872e879 [2021-11-23 00:23:27,912 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:23:27,913 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ce511b-43c7-4e5d-9c61-0d1b2f4c9dd5/sv-benchmarks/c/product-lines/minepump_spec4_product40.cil.c [2021-11-23 00:23:27,939 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ce511b-43c7-4e5d-9c61-0d1b2f4c9dd5/bin/ukojak-LBtLqBUTdQ/data/01fe765e3/01155b5a9c7f4aee9d09f51e98592c97/FLAGf8872e879 [2021-11-23 00:23:28,210 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ce511b-43c7-4e5d-9c61-0d1b2f4c9dd5/bin/ukojak-LBtLqBUTdQ/data/01fe765e3/01155b5a9c7f4aee9d09f51e98592c97 [2021-11-23 00:23:28,213 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:23:28,215 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:23:28,218 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:23:28,218 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:23:28,225 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:23:28,227 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:23:28" (1/1) ... [2021-11-23 00:23:28,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2599ca2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:28, skipping insertion in model container [2021-11-23 00:23:28,233 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:23:28" (1/1) ... [2021-11-23 00:23:28,241 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:23:28,304 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:23:28,631 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_67ce511b-43c7-4e5d-9c61-0d1b2f4c9dd5/sv-benchmarks/c/product-lines/minepump_spec4_product40.cil.c[5400,5413] [2021-11-23 00:23:28,786 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:23:28,805 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:23:28,853 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_67ce511b-43c7-4e5d-9c61-0d1b2f4c9dd5/sv-benchmarks/c/product-lines/minepump_spec4_product40.cil.c[5400,5413] [2021-11-23 00:23:28,934 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:23:28,957 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:23:28,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:28 WrapperNode [2021-11-23 00:23:28,958 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:23:28,959 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:23:28,960 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:23:28,960 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:23:28,968 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:28" (1/1) ... [2021-11-23 00:23:28,985 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:28" (1/1) ... [2021-11-23 00:23:29,016 INFO L137 Inliner]: procedures = 55, calls = 156, calls flagged for inlining = 24, calls inlined = 21, statements flattened = 257 [2021-11-23 00:23:29,017 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:23:29,017 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:23:29,018 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:23:29,018 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:23:29,027 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:28" (1/1) ... [2021-11-23 00:23:29,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:28" (1/1) ... [2021-11-23 00:23:29,030 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:28" (1/1) ... [2021-11-23 00:23:29,031 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:28" (1/1) ... [2021-11-23 00:23:29,037 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:28" (1/1) ... [2021-11-23 00:23:29,043 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:28" (1/1) ... [2021-11-23 00:23:29,045 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:28" (1/1) ... [2021-11-23 00:23:29,048 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:23:29,049 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:23:29,049 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:23:29,049 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:23:29,050 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:23:28" (1/1) ... [2021-11-23 00:23:29,081 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:23:29,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ce511b-43c7-4e5d-9c61-0d1b2f4c9dd5/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:23:29,107 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ce511b-43c7-4e5d-9c61-0d1b2f4c9dd5/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:23:29,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_67ce511b-43c7-4e5d-9c61-0d1b2f4c9dd5/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:23:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:23:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 00:23:29,157 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 00:23:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 00:23:29,158 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 00:23:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 00:23:29,158 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 00:23:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 00:23:29,159 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-11-23 00:23:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 00:23:29,159 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 00:23:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-11-23 00:23:29,159 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-11-23 00:23:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:23:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 00:23:29,160 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 00:23:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:23:29,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:23:29,237 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:23:29,239 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:23:29,679 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:23:29,826 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:23:29,828 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:23:29,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:23:29 BoogieIcfgContainer [2021-11-23 00:23:29,833 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:23:29,834 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:23:29,834 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:23:29,847 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:23:29,848 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:23:29" (1/1) ... [2021-11-23 00:23:29,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:23:29,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:29,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 59 states and 80 transitions. [2021-11-23 00:23:29,970 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 80 transitions. [2021-11-23 00:23:29,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 00:23:29,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:29,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:30,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:30,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:30,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:30,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 59 states and 78 transitions. [2021-11-23 00:23:30,288 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 78 transitions. [2021-11-23 00:23:30,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 00:23:30,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:30,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:30,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:30,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:30,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:30,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 61 states and 81 transitions. [2021-11-23 00:23:30,421 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 81 transitions. [2021-11-23 00:23:30,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 00:23:30,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:30,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:30,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:30,548 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:30,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:30,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 64 states and 89 transitions. [2021-11-23 00:23:30,604 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 89 transitions. [2021-11-23 00:23:30,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 00:23:30,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:30,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:30,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:30,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:30,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:30,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 72 states and 103 transitions. [2021-11-23 00:23:30,828 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 103 transitions. [2021-11-23 00:23:30,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 00:23:30,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:30,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:30,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:30,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:30,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:30,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 73 states and 104 transitions. [2021-11-23 00:23:30,893 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 104 transitions. [2021-11-23 00:23:30,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 00:23:30,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:30,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:30,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:31,051 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:31,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:31,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 88 states and 137 transitions. [2021-11-23 00:23:31,595 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 137 transitions. [2021-11-23 00:23:31,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 00:23:31,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:31,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:31,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:31,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:31,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:31,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 89 states and 138 transitions. [2021-11-23 00:23:31,653 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 138 transitions. [2021-11-23 00:23:31,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 00:23:31,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:31,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:31,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:31,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:32,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:32,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 99 states and 162 transitions. [2021-11-23 00:23:32,476 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 162 transitions. [2021-11-23 00:23:32,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 00:23:32,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:32,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:32,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:32,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:32,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:32,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 103 states and 175 transitions. [2021-11-23 00:23:32,746 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 175 transitions. [2021-11-23 00:23:32,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 00:23:32,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:32,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:32,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:32,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:32,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:32,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 104 states and 176 transitions. [2021-11-23 00:23:32,839 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 176 transitions. [2021-11-23 00:23:32,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 00:23:32,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:32,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:32,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:32,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:32,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:32,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 105 states and 177 transitions. [2021-11-23 00:23:32,943 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 177 transitions. [2021-11-23 00:23:32,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 00:23:32,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:32,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:32,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:32,995 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:33,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:33,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 111 states and 192 transitions. [2021-11-23 00:23:33,335 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 192 transitions. [2021-11-23 00:23:33,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:23:33,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:33,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:33,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:33,433 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:33,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:33,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 114 states and 201 transitions. [2021-11-23 00:23:33,763 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 201 transitions. [2021-11-23 00:23:33,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 00:23:33,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:33,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:33,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:33,791 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:33,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:33,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 116 states and 207 transitions. [2021-11-23 00:23:33,925 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 207 transitions. [2021-11-23 00:23:33,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 00:23:33,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:33,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:33,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:34,037 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:34,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:34,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 118 states and 213 transitions. [2021-11-23 00:23:34,226 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 213 transitions. [2021-11-23 00:23:34,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 00:23:34,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:34,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:34,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:34,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:34,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:34,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 120 states and 220 transitions. [2021-11-23 00:23:34,413 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 220 transitions. [2021-11-23 00:23:34,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:23:34,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:34,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:34,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:34,481 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:23:34,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:34,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 129 states and 238 transitions. [2021-11-23 00:23:34,802 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 238 transitions. [2021-11-23 00:23:34,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 00:23:34,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:34,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:34,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:34,858 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:23:35,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:35,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 138 states and 257 transitions. [2021-11-23 00:23:35,444 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 257 transitions. [2021-11-23 00:23:35,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 00:23:35,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:35,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:35,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:35,484 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:23:35,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:35,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 139 states and 258 transitions. [2021-11-23 00:23:35,513 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 258 transitions. [2021-11-23 00:23:35,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 00:23:35,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:35,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:35,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:35,564 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:23:35,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:35,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 140 states and 259 transitions. [2021-11-23 00:23:35,601 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 259 transitions. [2021-11-23 00:23:35,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 00:23:35,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:35,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:35,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:35,645 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:23:35,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:35,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 141 states and 261 transitions. [2021-11-23 00:23:35,677 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 261 transitions. [2021-11-23 00:23:35,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 00:23:35,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:35,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:35,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:35,741 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:23:35,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:35,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 142 states and 263 transitions. [2021-11-23 00:23:35,772 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 263 transitions. [2021-11-23 00:23:35,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:23:35,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:35,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:35,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:36,062 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:37,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:37,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 155 states and 306 transitions. [2021-11-23 00:23:37,618 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 306 transitions. [2021-11-23 00:23:37,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:23:37,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:37,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:37,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:37,861 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:39,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:39,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 329 states to 160 states and 320 transitions. [2021-11-23 00:23:39,356 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 320 transitions. [2021-11-23 00:23:39,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:23:39,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:39,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:39,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:39,707 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:23:41,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:41,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 168 states and 341 transitions. [2021-11-23 00:23:41,639 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 341 transitions. [2021-11-23 00:23:41,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:23:41,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:41,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:41,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:41,774 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:23:41,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:41,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 169 states and 342 transitions. [2021-11-23 00:23:41,842 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 342 transitions. [2021-11-23 00:23:41,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:41,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:41,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:41,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:42,156 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:42,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:42,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:42,452 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:42,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:42,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:42,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:42,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:42,542 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:42,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:42,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:42,599 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:42,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:42,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:42,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:42,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:42,721 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:42,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:42,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:42,767 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:42,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:42,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:42,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:42,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:42,877 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:42,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:42,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:42,923 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:42,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:42,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:42,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:42,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:43,057 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:43,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:43,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:43,106 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:43,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:43,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:43,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:43,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:43,217 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:43,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:43,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:43,263 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:43,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:43,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:43,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:43,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:43,349 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:43,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:43,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:43,391 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:43,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:43,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:43,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:43,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:43,477 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:43,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:43,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:43,519 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:43,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:43,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:43,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:43,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:43,626 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:43,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:43,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:43,676 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:43,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:43,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:43,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:43,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:43,774 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:43,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:43,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:43,822 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:43,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:43,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:43,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:43,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:43,926 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:43,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:44,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:44,001 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:44,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:44,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:44,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:44,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:44,094 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:44,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:44,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:44,137 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:44,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:44,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:44,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:44,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:44,229 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:44,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:44,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:44,276 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:44,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:44,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:44,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:44,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:44,362 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:44,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:44,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:44,408 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:44,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:44,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:44,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:44,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:44,516 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:44,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:44,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:44,561 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:44,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:44,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:44,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:44,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:44,658 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:44,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:44,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:44,701 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:44,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:44,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:44,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:44,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:44,792 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:44,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:44,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:44,842 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:44,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:44,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:44,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:44,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:44,935 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:44,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:44,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:44,990 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:44,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:44,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:44,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:45,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:45,071 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:45,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:45,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:45,112 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:45,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:45,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:45,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:45,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:45,196 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:45,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:45,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:45,239 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:45,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:45,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:45,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:45,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:45,321 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:45,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:45,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:45,362 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:45,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:45,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:45,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:45,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:45,446 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:45,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:45,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:45,489 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:45,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:45,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:45,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:45,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:45,572 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:45,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:45,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:45,614 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:45,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:45,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:45,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:45,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:45,696 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:45,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:45,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:45,736 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:45,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:45,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:45,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:45,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:45,818 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:45,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:45,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:45,877 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:45,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:45,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:45,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:45,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:45,958 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:45,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:45,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:45,999 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:46,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:46,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:46,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:46,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:46,080 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:46,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:46,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:46,121 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:46,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:46,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:46,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:46,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:46,198 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:46,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:46,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:46,239 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:46,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:46,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:46,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:46,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:46,316 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:46,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:46,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:46,356 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:46,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:46,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:46,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:46,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:46,433 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:46,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:46,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:46,475 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:46,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:46,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:46,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:46,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:46,557 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:46,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:46,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:46,599 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:46,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:46,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:46,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:46,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:46,680 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:46,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:46,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:46,738 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:46,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:46,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:46,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:46,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:46,822 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:46,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:46,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:46,867 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:46,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:46,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:46,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:46,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:46,954 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:46,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:46,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:46,998 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:47,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:47,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:47,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:47,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:47,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:47,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:47,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:47,125 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:47,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:47,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:47,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:47,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:47,216 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:47,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:47,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:47,255 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:47,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:47,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:47,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:47,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:47,333 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:47,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:47,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:47,370 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:47,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:47,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:47,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:47,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:47,441 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:47,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:47,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:47,472 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:47,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:47,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:47,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:47,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:47,560 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:47,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:47,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:47,595 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:47,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:47,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:47,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:47,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:47,665 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:47,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:47,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:47,726 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:47,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:47,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:47,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:47,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:47,795 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:47,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:47,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:47,830 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:47,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:47,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:47,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:47,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:47,905 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:47,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:47,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:47,965 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:47,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:47,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:47,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:47,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:48,040 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:48,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:48,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:48,078 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:48,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:48,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:48,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:48,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:48,167 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:48,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:48,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:48,203 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:48,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:48,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:48,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:48,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:48,276 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:48,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:48,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:48,316 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:48,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:48,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:48,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:48,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:48,391 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:48,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:48,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:48,426 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:48,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:48,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:48,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:48,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:48,489 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:48,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:48,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:48,524 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:48,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:48,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:48,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:48,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:48,586 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:48,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:48,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:48,615 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:48,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:48,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:48,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:48,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:48,699 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:48,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:48,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:48,728 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:48,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:48,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:48,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:48,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:48,788 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:48,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:48,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:48,817 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:48,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:48,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:48,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:48,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:48,879 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:48,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:48,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:48,907 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:48,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:48,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:48,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:48,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:48,969 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:48,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:48,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:48,998 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:49,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:49,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:49,065 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:49,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:49,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:49,095 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:49,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:49,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:49,159 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:49,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:49,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:49,189 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:49,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:49,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:49,249 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:49,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:49,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:49,279 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:49,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:49,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:49,340 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:49,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:49,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:49,369 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:49,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:49,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:49,455 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:49,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:49,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:49,485 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:49,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:49,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:49,550 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:49,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:49,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:49,578 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:49,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:49,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:49,642 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:49,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:49,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:49,671 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:49,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:49,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:49,733 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:49,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:49,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:49,763 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:49,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:49,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:49,825 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:49,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:49,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:49,856 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:49,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:49,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:49,922 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:49,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:49,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:49,951 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:49,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:49,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:49,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:49,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:50,012 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:50,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:50,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:50,042 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:50,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:50,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:50,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:50,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:50,100 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:50,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:50,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:50,130 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:50,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:50,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:50,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:50,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:50,191 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:50,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:50,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:50,221 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:50,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:50,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:50,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:50,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:50,314 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:50,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:50,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:50,347 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:50,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:50,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:50,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:50,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:50,413 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:50,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:50,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:50,446 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:50,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:50,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:50,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:50,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:50,510 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:50,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:50,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:50,544 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:50,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:50,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:50,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:50,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:50,606 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:50,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:50,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:50,636 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:50,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:50,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:50,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:50,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:50,697 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:50,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:50,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:50,727 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:50,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:50,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:50,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:50,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:50,795 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:50,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:50,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:50,826 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:50,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:50,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:50,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:50,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:50,888 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:50,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:50,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:50,917 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:50,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:50,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:50,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:50,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:50,977 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:51,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:51,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:51,008 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:51,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:51,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:51,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:51,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:51,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:51,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:51,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:51,118 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:51,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:51,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:51,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:51,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:51,184 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:51,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:51,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:51,212 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:51,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:51,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:51,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:51,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:51,299 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:51,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:51,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:51,328 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:51,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:51,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:51,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:51,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:51,385 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:51,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:51,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:51,414 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:51,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:51,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:51,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:51,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:51,483 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:51,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:51,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:51,523 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:51,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:51,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:51,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:51,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:51,581 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:51,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:51,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:51,611 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:51,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:51,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:51,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:51,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:51,668 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:51,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:51,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:51,696 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:51,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:51,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:51,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:51,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:51,762 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:51,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:51,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:51,790 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:51,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:51,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:51,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:51,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:51,846 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:51,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:51,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:51,874 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:51,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:51,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:51,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:51,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:51,933 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:51,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:51,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:51,961 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:51,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:51,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:51,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:51,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:52,020 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:52,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:52,049 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:52,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:52,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:52,113 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:52,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:52,141 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:52,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:52,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:52,218 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:52,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:52,255 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:52,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:52,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:52,319 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:52,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:52,347 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:52,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:52,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:52,407 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:52,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:52,438 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:52,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:52,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:52,496 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:52,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:52,525 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:52,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:52,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:52,585 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:52,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:52,613 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:52,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:52,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:52,673 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:52,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:52,702 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:52,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:52,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:52,761 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:52,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:52,791 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:52,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:52,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:52,848 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:52,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:52,876 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:52,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:52,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:52,938 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:52,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:52,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:52,966 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:52,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:52,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:52,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:52,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,022 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:53,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:53,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:53,051 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:53,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:53,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:53,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:53,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,109 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:53,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:53,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:53,137 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:53,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:53,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:53,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:53,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,204 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:53,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:53,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:53,239 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:53,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:53,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:53,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:53,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,299 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:53,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:53,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:53,329 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:53,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:53,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:53,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:53,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,391 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:53,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:53,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:53,418 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:53,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:53,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:53,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:53,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,476 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:53,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:53,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:53,506 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:53,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:53,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:53,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:53,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,572 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:53,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:53,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:53,603 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:53,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:53,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:53,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:53,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,673 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:53,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:53,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:53,707 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:53,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:53,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:53,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:53,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,768 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:53,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:53,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:53,795 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:53,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:53,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:53,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:53,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,860 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:53,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:53,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:53,888 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:53,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:53,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:53,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:53,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:53,943 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:53,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:53,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:53,972 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:53,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:53,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:53,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:53,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:54,030 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:54,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:54,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:54,058 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:54,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:54,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:54,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:54,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:54,115 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:54,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:54,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:54,143 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:54,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:54,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:54,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:54,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:54,211 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:54,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:54,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:54,233 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:54,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:54,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:54,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:54,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:54,286 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:54,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:54,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:54,314 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:54,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:54,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:54,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:54,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:54,369 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:54,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:54,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:54,397 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:54,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:54,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:54,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:54,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:54,472 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:54,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:54,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:54,507 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:54,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:54,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:54,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:54,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:54,570 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:54,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:54,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:54,604 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:54,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:54,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:54,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:54,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:54,669 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:54,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:54,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:54,697 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:54,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:54,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:54,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:54,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:54,773 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:54,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:54,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:54,800 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:54,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:54,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:54,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:54,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:54,857 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:54,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:54,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:54,886 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:54,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:54,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:54,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:54,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:54,945 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:54,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:54,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:54,972 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:54,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:54,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:54,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:54,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:55,032 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:55,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:55,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:55,061 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:55,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:55,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:55,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:55,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:55,131 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:55,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:55,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:55,159 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:55,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:55,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:55,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:55,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:55,216 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:55,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:55,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:55,245 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:55,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:55,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:55,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:55,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:55,301 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:55,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:55,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:55,328 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:55,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:55,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:55,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:55,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:55,388 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:55,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:55,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:55,415 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:55,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:55,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:55,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:55,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:55,471 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:55,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:55,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:55,500 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:55,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:55,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:55,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:55,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:55,560 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:55,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:55,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:55,589 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:55,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:55,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:55,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:55,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:55,645 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:55,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:55,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:55,673 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:55,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:55,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:55,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:55,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:55,729 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:55,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:55,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:55,756 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:55,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:55,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:55,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:55,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:55,809 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:55,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:55,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:55,836 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:55,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:55,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:55,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:55,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:55,890 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:55,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:55,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:55,917 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:55,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:55,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:55,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:55,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:55,998 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:56,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:56,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:56,024 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:56,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:56,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:56,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:56,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:56,085 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:56,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:56,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:56,111 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:56,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:56,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:56,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:56,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:56,164 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:56,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:56,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:56,191 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:56,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:56,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:56,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:56,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:56,247 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:56,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:56,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:56,275 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:56,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:56,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:56,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:56,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:56,329 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:56,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:56,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:56,357 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:56,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:56,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:56,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:56,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:56,423 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:56,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:56,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:56,450 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:56,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:56,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:56,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:56,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:56,502 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:56,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:56,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:56,530 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:56,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:56,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:56,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:56,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:56,583 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:56,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:56,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:56,609 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:56,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:56,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:56,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:56,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:56,663 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:56,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:56,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:56,691 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:56,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:56,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:56,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:56,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:56,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:56,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:56,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:56,772 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:56,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:56,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:56,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:56,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:56,825 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:56,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:56,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:56,853 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:56,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:56,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:56,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:56,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:56,907 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:56,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:56,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:56,934 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:56,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:56,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:56,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:56,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:56,991 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:57,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:57,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:57,017 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:57,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:57,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:57,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:57,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:57,069 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:57,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:57,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:57,095 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:57,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:57,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:57,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:57,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:57,149 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:57,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:57,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:57,175 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:57,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:57,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:57,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:57,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:57,226 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:57,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:57,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:57,253 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:57,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:57,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:57,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:57,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:57,305 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:57,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:57,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:57,332 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:57,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:57,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:57,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:57,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:57,387 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:57,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:57,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:57,415 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:57,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:57,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:57,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:57,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:57,469 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:57,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:57,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:57,496 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:57,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:57,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:57,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:57,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:57,558 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:57,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:57,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:57,585 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:57,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:57,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:57,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:57,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:57,652 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:57,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:57,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:57,680 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:57,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:57,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:57,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:57,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:57,736 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:57,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:57,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:57,764 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:57,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:57,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:57,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:57,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:57,820 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:57,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:57,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:57,852 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:57,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:57,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:57,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:57,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:57,925 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:57,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:57,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:57,953 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:57,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:57,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:57,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:57,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:58,008 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:58,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:58,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:58,036 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:58,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:58,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:58,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:58,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:58,092 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:58,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:58,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:58,120 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:58,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:58,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:58,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:58,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:58,175 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:58,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:58,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:58,202 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:58,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:58,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:58,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:58,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:58,262 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:58,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:58,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:58,289 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:58,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:58,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:58,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:58,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:58,343 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:58,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:58,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:58,370 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:58,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:58,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:58,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:58,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:58,424 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:58,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:58,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:58,451 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:58,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:58,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:58,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:58,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:58,506 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:58,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:58,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:58,533 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:58,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:58,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:58,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:58,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:58,588 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:58,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:58,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:58,616 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:58,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:58,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:58,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:58,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:58,671 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:58,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:58,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:58,698 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:58,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:58,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:58,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:58,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:58,754 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:58,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:58,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:58,790 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:58,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:58,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:58,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:58,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:58,851 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:58,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:58,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:58,878 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:58,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:58,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:58,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:58,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:58,935 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:58,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:58,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:58,963 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:58,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:58,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:58,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:58,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:59,018 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:59,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:59,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:59,046 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:59,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:59,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:59,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:59,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:59,102 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:59,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:59,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:59,131 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:59,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:59,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:59,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:59,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:59,193 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:59,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:59,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:59,220 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:59,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:59,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:59,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:59,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:59,274 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:59,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:59,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:59,301 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:59,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:59,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:59,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:59,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:59,356 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:59,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:59,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:59,384 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:59,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:59,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:59,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:59,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:59,442 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:59,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:59,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:59,470 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:59,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:59,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:59,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:59,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:59,543 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:59,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:59,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:59,570 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:59,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:59,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:59,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:59,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:59,623 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:59,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:59,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:59,649 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:59,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:59,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:59,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:59,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:59,703 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:59,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:59,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:59,745 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:59,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:59,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:59,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:59,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:59,799 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:59,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:59,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:59,827 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:59,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:59,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:59,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:59,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:59,883 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:59,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:59,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:59,912 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:59,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:59,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:59,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:23:59,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:23:59,967 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:23:59,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:23:59,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:23:59,996 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:23:59,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:23:59,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:23:59,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:00,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:00,051 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:00,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:00,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:00,080 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:00,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:00,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:00,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:00,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:00,135 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:00,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:00,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:00,163 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:00,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:00,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:00,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:00,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:00,222 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:00,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:00,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:00,250 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:00,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:00,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:00,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:00,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:00,307 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:00,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:00,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:00,338 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:00,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:00,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:00,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:00,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:00,432 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:00,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:00,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:00,463 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:00,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:00,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:00,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:00,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:00,522 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:00,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:00,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:00,551 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:00,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:00,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:00,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:00,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:00,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:00,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:00,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:00,636 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:00,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:00,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:00,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:00,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:00,708 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:00,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:00,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:00,736 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:00,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:00,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:00,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:00,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:00,794 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:00,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:00,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:00,823 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:00,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:00,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:00,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:00,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:00,879 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:00,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:00,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:00,909 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:00,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:00,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:00,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:00,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:00,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:00,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:00,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:00,994 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:00,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:00,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:00,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:01,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:01,049 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:01,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:01,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:01,077 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:01,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:01,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:01,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:01,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:01,145 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:01,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:01,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:01,173 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:01,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:01,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:01,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:01,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:01,229 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:01,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:01,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:01,259 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:01,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:01,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:01,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:01,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:01,319 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:01,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:01,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:01,347 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:01,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:01,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:01,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:01,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:01,405 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:01,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:01,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:01,436 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:01,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:01,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:01,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:01,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:01,500 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:01,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:01,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:01,528 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:01,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:01,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:01,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:01,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:01,583 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:01,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:01,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:01,610 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:01,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:01,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:01,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:01,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:01,678 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:01,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:01,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:01,711 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:01,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:01,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:01,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:01,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:01,768 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:01,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:01,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:01,800 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:01,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:01,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:01,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:01,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:01,859 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:01,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:01,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:01,891 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:01,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:01,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:01,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:01,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:01,949 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:01,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:01,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:01,982 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:01,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:01,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:01,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:01,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,046 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:02,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:02,075 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:02,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:02,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,129 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:02,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:02,159 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:02,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:02,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,220 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:02,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:02,248 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:02,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:02,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,309 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:02,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:02,340 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:02,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:02,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,400 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:02,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:02,432 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:02,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:02,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,496 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:02,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:02,528 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:02,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:02,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,596 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:02,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:02,628 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:02,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:02,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,697 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:02,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:02,725 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:02,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:02,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,779 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:02,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:02,810 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:02,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:02,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,864 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:02,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:02,894 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:02,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:02,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:02,948 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:02,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:02,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:02,978 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:02,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:02,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:02,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:02,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,032 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:03,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:03,062 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:03,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:03,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:03,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,115 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:03,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:03,144 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:03,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:03,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:03,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,198 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:03,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:03,227 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:03,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:03,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:03,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,284 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:03,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:03,312 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:03,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:03,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:03,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,367 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:03,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:03,396 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:03,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:03,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:03,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,453 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:03,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:03,482 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:03,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:03,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:03,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,545 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:03,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:03,574 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:03,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:03,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:03,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,633 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:03,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:03,662 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:03,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:03,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:03,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,718 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:03,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:03,750 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:03,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:03,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:03,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,805 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:03,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:03,833 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:03,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:03,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:03,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,888 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:03,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:03,916 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:03,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:03,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:03,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:03,968 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:03,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:03,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:03,994 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:03,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:03,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:03,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,048 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:04,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:04,077 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:04,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:04,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,136 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:04,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:04,164 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:04,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:04,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,218 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:04,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:04,246 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:04,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:04,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,302 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:04,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:04,330 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:04,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:04,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,381 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:04,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:04,408 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:04,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:04,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,460 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:04,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:04,487 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:04,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:04,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,543 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:04,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:04,570 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:04,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:04,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,624 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:04,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:04,651 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:04,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:04,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,714 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:04,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:04,744 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:04,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:04,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,811 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:04,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:04,843 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:04,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:04,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,898 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:04,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:04,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:04,929 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:04,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:04,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:04,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:04,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:04,981 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:05,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:05,009 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:05,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:05,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:05,063 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:05,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:05,092 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:05,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:05,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:05,148 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:05,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:05,176 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:05,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:05,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:05,232 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:05,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:05,262 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:05,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:05,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:05,326 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:05,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:05,355 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:05,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:05,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:05,411 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:05,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:05,442 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:05,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:05,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:05,518 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:05,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:05,551 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:05,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:05,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:05,610 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:05,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:05,639 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:05,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:05,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:05,698 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:05,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:05,728 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:05,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:05,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:05,786 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:05,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:05,816 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:05,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:05,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:05,871 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:05,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:05,902 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:05,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:05,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:05,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:05,967 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:05,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:05,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:05,997 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:05,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:05,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:05,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,056 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:06,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:06,086 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:06,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:06,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,142 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:06,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:06,170 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:06,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:06,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,225 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:06,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:06,253 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:06,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:06,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,310 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:06,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:06,337 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:06,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:06,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,399 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:06,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:06,427 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:06,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:06,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,496 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:06,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:06,526 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:06,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:06,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,583 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:06,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:06,612 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:06,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:06,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,670 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:06,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:06,698 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:06,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:06,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,751 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:06,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:06,777 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:06,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:06,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,828 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:06,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:06,855 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:06,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:06,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,911 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:06,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:06,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:06,940 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:06,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:06,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:06,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:06,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:06,994 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:07,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:07,021 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:07,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:07,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,079 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:07,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:07,102 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:07,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:07,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,172 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:07,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:07,200 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:07,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:07,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,254 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:07,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:07,282 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:07,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:07,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,334 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:07,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:07,370 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:07,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:07,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,423 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:07,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:07,449 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:07,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:07,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,500 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:07,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:07,527 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:07,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:07,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,577 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:07,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:07,604 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:07,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:07,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,657 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:07,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:07,685 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:07,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:07,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,747 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:07,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:07,782 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:07,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:07,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,842 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:07,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:07,871 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:07,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:07,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:07,925 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:07,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:07,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:07,953 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:07,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:07,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:07,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:07,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,008 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:08,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:08,036 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:08,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:08,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,091 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:08,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:08,121 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:08,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:08,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,177 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:08,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:08,207 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:08,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:08,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,268 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:08,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:08,311 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:08,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:08,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,368 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:08,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:08,397 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:08,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:08,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,452 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:08,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:08,480 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:08,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:08,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,534 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:08,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:08,562 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:08,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:08,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,637 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:08,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:08,664 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:08,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:08,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,717 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:08,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:08,744 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:08,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:08,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,797 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:08,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:08,827 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:08,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:08,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,882 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:08,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:08,909 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:08,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:08,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:08,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:08,964 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:08,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:08,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:08,993 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:08,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:08,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:08,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,052 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:09,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:09,082 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:09,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:09,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,141 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:09,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:09,168 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:09,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:09,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,225 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:09,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:09,267 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:09,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:09,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,324 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:09,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:09,353 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:09,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:09,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,410 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:09,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:09,440 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:09,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:09,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,504 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:09,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:09,529 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:09,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:09,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,585 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:09,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:09,613 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:09,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:09,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,665 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:09,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:09,692 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:09,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:09,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:09,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:09,773 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:09,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:09,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,828 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:09,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:09,856 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:09,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:09,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,911 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:09,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:09,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:09,937 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:09,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:09,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:09,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:09,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:09,994 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:10,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:10,022 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:10,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:10,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,075 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:10,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:10,102 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:10,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:10,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,155 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:10,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:10,185 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:10,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:10,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,243 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:10,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:10,271 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:10,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:10,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,322 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:10,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:10,355 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:10,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:10,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,409 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:10,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:10,439 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:10,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:10,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,499 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:10,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:10,530 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:10,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:10,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,586 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:10,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:10,617 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:10,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:10,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,675 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:10,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:10,703 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:10,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:10,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,757 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:10,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:10,784 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:10,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:10,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,835 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:10,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:10,861 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:10,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:10,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,912 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:10,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:10,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:10,939 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:10,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:10,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:10,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:10,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:10,992 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:11,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:11,019 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:11,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:11,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,070 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:11,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:11,097 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:11,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:11,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,150 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:11,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:11,177 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:11,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:11,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,230 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:11,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:11,257 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:11,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:11,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,312 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:11,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:11,342 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:11,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:11,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,398 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:11,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:11,428 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:11,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:11,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,490 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:11,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:11,519 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:11,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:11,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,574 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:11,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:11,604 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:11,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:11,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,664 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:11,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:11,692 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:11,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:11,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,746 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:11,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:11,775 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:11,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:11,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,829 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:11,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:11,857 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:11,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:11,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,909 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:11,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:11,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:11,937 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:11,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:11,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:11,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:11,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:11,989 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:12,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:12,017 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:12,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:12,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,069 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:12,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:12,096 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:12,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:12,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,157 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:12,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:12,184 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:12,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:12,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,235 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:12,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:12,259 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:12,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:12,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,314 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:12,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:12,342 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:12,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:12,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,399 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:12,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:12,426 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:12,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:12,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,479 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:12,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:12,506 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:12,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:12,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,562 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:12,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:12,589 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:12,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:12,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,648 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:12,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:12,675 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:12,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:12,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,727 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:12,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:12,754 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:12,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:12,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,820 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:12,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:12,849 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:12,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:12,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,902 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:12,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:12,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:12,930 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:12,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:12,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:12,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:12,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:12,983 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:13,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:13,012 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:13,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:13,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,069 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:13,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:13,098 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:13,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:13,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,156 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:13,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:13,185 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:13,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:13,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,242 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:13,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:13,271 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:13,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:13,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,326 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:13,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:13,353 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:13,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:13,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,407 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:13,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:13,436 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:13,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:13,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,491 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:13,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:13,518 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:13,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:13,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,574 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:13,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:13,601 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:13,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:13,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,662 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:13,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:13,695 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:13,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:13,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,747 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:13,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:13,776 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:13,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:13,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,828 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:13,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:13,860 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:13,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:13,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,915 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:13,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:13,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:13,942 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:13,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:13,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:13,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:13,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:13,993 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:14,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:14,020 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:14,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:14,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,074 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:14,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:14,101 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:14,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:14,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,154 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:14,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:14,181 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:14,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:14,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,238 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:14,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:14,265 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:14,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:14,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,343 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:14,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:14,371 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:14,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:14,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,439 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:14,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:14,465 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:14,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:14,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,529 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:14,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:14,556 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:14,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:14,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,609 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:14,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:14,637 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:14,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:14,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,692 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:14,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:14,721 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:14,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:14,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,773 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:14,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:14,802 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:14,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:14,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,852 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:14,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:14,878 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:14,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:14,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:14,929 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:14,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:14,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:14,957 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:14,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:14,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:14,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:14,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,019 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:15,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:15,046 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:15,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:15,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,097 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:15,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:15,121 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:15,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:15,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,171 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:15,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:15,198 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:15,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:15,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,250 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:15,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:15,277 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:15,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:15,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,332 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:15,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:15,359 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:15,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:15,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,414 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:15,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:15,442 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:15,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:15,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,512 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:15,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:15,545 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:15,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:15,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,614 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:15,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:15,641 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:15,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:15,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,715 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:15,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:15,744 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:15,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:15,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,798 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:15,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:15,825 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:15,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:15,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,877 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:15,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:15,903 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:15,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:15,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:15,963 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:15,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:15,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:15,990 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:15,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:15,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:15,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:15,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,058 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:16,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:16,086 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:16,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:16,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,144 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:16,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:16,169 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:16,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:16,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,220 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:16,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:16,246 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:16,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:16,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,301 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:16,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:16,328 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:16,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:16,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,378 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:16,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:16,405 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:16,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:16,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,458 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:16,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:16,485 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:16,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:16,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,544 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:16,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:16,572 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:16,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:16,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,630 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:16,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:16,659 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:16,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:16,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,716 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:16,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:16,745 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:16,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:16,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,801 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:16,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:16,828 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:16,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:16,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,886 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:16,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:16,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:16,914 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:16,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:16,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:16,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:16,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:16,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:17,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:17,003 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:17,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:17,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,060 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:17,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:17,089 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:17,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:17,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,144 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:17,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:17,171 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:17,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:17,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,224 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:17,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:17,252 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:17,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:17,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,305 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:17,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:17,332 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:17,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:17,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,384 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:17,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:17,406 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:17,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:17,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,454 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:17,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:17,476 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:17,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:17,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,528 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:17,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:17,554 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:17,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:17,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,609 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:17,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:17,635 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:17,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:17,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,686 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:17,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:17,713 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:17,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:17,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,770 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:17,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:17,790 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:17,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:17,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,851 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:17,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:17,878 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:17,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:17,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:17,936 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:17,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:17,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:17,965 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:17,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:17,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:17,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:17,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,033 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:18,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:18,054 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:18,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:18,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,101 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:18,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:18,125 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:18,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:18,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,188 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:18,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:18,208 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:18,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:18,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,255 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:18,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:18,277 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:18,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:18,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,340 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:18,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:18,371 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:18,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:18,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,424 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:18,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:18,452 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:18,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:18,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,508 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:18,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:18,539 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:18,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:18,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:18,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:18,618 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:18,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:18,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,698 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:18,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:18,722 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:18,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:18,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,767 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:18,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:18,787 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:18,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:18,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,830 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:18,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:18,850 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:18,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:18,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,901 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:18,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:18,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:18,928 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:18,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:18,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:18,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:18,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:18,979 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:19,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:19,005 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:19,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:19,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,056 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:19,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:19,082 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:19,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:19,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,136 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:19,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:19,163 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:19,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:19,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,217 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:19,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:19,242 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:19,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:19,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,290 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:19,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:19,316 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:19,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:19,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,364 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:19,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:19,389 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:19,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:19,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,442 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:19,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:19,475 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:19,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:19,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,529 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:19,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:19,551 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:19,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:19,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,601 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:19,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:19,628 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:19,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:19,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,670 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:19,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:19,690 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:19,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:19,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,742 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:19,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:19,763 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:19,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:19,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,813 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:19,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:19,836 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:19,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:19,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,888 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:19,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:19,914 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:19,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:19,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:19,963 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:19,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:19,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:19,990 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:19,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:19,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:19,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:19,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,042 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:20,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:20,067 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:20,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:20,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,120 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:20,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:20,146 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:20,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:20,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,200 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:20,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:20,226 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:20,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:20,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,275 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:20,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:20,300 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:20,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:20,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,348 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:20,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:20,374 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:20,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:20,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,424 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:20,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:20,451 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:20,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:20,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,502 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:20,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:20,531 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:20,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:20,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,584 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:20,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:20,612 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:20,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:20,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,691 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:20,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:20,719 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:20,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:20,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,770 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:20,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:20,796 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:20,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:20,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,848 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:20,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:20,872 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:20,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:20,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,917 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:20,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:20,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:20,938 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:20,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:20,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:20,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:20,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:20,983 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:21,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:21,004 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:21,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:21,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,056 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:21,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:21,082 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:21,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:21,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,128 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:21,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:21,148 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:21,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:21,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,203 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:21,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:21,224 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:21,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:21,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,285 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:21,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:21,312 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:21,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:21,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,363 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:21,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:21,391 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:21,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:21,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,440 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:21,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:21,461 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:21,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:21,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,510 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:21,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:21,536 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:21,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:21,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:21,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:21,634 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:21,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:21,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,683 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:21,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:21,709 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:21,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:21,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,757 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:21,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:21,783 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:21,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:21,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,834 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:21,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:21,858 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:21,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:21,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,917 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:21,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:21,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:21,939 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:21,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:21,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:21,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:21,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:21,993 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:22,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:22,012 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:22,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:22,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,065 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:22,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:22,087 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:22,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:22,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,130 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:22,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:22,153 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:22,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:22,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,209 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:22,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:22,233 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:22,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:22,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,278 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:22,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:22,305 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:22,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:22,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,353 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:22,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:22,378 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:22,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:22,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,421 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:22,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:22,441 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:22,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:22,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,495 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:22,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:22,522 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:22,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:22,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,575 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:22,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:22,601 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:22,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:22,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,649 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:22,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:22,674 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:22,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:22,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,723 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:22,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:22,750 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:22,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:22,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,801 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:22,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:22,828 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:22,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:22,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,878 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:22,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:22,904 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:22,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:22,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:22,954 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:22,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:22,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:22,978 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:22,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:22,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:22,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:22,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,020 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:23,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:23,040 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:23,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:23,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,089 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:23,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:23,109 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:23,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:23,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,169 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:23,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:23,192 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:23,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:23,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,247 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:23,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:23,274 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:23,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:23,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,328 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:23,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:23,348 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:23,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:23,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,401 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:23,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:23,423 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:23,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:23,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,463 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:23,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:23,484 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:23,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:23,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,536 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:23,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:23,556 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:23,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:23,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,597 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:23,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:23,618 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:23,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:23,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,677 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:23,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:23,702 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:23,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:23,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,746 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:23,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:23,765 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:23,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:23,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,814 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:23,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:23,834 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:23,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:23,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,889 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:23,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:23,914 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:23,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:23,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:23,957 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:23,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:23,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:23,977 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:23,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:23,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:23,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:23,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,024 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:24,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:24,044 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:24,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:24,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,103 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:24,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:24,124 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:24,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:24,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,186 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:24,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:24,215 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:24,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:24,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,269 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:24,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:24,297 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:24,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:24,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,350 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:24,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:24,377 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:24,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:24,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,428 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:24,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:24,454 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:24,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:24,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,504 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:24,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:24,532 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:24,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:24,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,584 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:24,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:24,611 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:24,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:24,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,662 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:24,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:24,689 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:24,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:24,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,740 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:24,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:24,766 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:24,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:24,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,816 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:24,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:24,842 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:24,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:24,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,891 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:24,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:24,913 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:24,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:24,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:24,954 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:24,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:24,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:24,973 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:24,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:24,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:24,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:24,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:25,019 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:25,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:25,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:25,039 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:25,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:25,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:25,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:25,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:25,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:25,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:25,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:25,103 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:25,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:25,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:25,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:25,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:25,145 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:25,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:25,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:25,167 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:25,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:25,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:25,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:25,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:25,218 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:25,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:25,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:25,244 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:25,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:25,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:25,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:25,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:25,291 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:25,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:25,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:25,312 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:25,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:25,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:25,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:25,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:25,354 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:25,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:25,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:25,376 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:25,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:25,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:25,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:25,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:25,420 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:25,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:25,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:25,440 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:25,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:25,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:25,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:25,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:25,503 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:25,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:25,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:25,529 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:25,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:25,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:25,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:25,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:25,576 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:25,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:25,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:25,602 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:25,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:25,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:25,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:25,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:25,658 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:25,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:25,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:25,681 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:25,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:25,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:25,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:25,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:25,728 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:25,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:25,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:25,748 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:25,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:25,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:25,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:25,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:25,789 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:25,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:25,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:25,808 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:25,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:25,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:25,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:25,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:25,855 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:25,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:25,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:25,874 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:25,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:25,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:25,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:25,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:25,916 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:25,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:25,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:25,936 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:25,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:25,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:25,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:25,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:25,986 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:26,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:26,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:26,015 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:26,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:26,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:26,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:26,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:26,073 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:26,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:26,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:26,099 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:26,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:26,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:26,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:26,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:26,143 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:26,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:26,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:26,163 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:26,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:26,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:26,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:26,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:26,210 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:26,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:26,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:26,230 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:26,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:26,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:26,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:26,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:26,285 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:26,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:26,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:26,313 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:26,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:26,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:26,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:26,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:26,365 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:26,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:26,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:26,391 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:26,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:26,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:26,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:26,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:26,440 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:26,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:26,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:26,460 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:26,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:26,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:26,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:26,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:26,502 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:26,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:26,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:26,522 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:26,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:26,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:26,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:26,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:26,575 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:26,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:26,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:26,601 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:26,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:26,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:26,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:26,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:26,644 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:26,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:26,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:26,664 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:26,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:26,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:26,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:26,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:26,705 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:26,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:26,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:26,725 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:26,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:26,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:26,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:26,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:26,769 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:26,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:26,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:26,789 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:26,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:26,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:26,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:26,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:26,830 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:26,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:26,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:26,849 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:26,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:26,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:26,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:26,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:26,901 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:26,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:26,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:26,921 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:26,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:26,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:26,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:26,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:26,963 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:26,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:26,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:26,983 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:26,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:26,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:26,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:26,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:27,059 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:27,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:27,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:27,079 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:27,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:27,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:27,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:27,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:27,137 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:27,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:27,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:27,157 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:27,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:27,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:27,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:27,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:27,199 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:27,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:27,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:27,219 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:27,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:27,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:27,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:27,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:27,261 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:27,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:27,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:27,280 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:27,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:27,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:27,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:27,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:27,322 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:27,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:27,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:27,341 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:27,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:27,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:27,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:27,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:27,383 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:27,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:27,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:27,402 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:27,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:27,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:27,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:27,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:27,457 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:27,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:27,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:27,476 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:27,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:27,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:27,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:27,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:27,534 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:27,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:27,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:27,561 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:27,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:27,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:27,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:27,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:27,605 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:27,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:27,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:27,624 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:27,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:27,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:27,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:27,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:27,678 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:27,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:27,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:27,705 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:27,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:27,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:27,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:27,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:27,756 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:27,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:27,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:27,782 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:27,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:27,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:27,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:27,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:27,833 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:27,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:27,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:27,859 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:27,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:27,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:27,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:27,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:27,907 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:27,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:27,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:27,933 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:27,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:27,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:27,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:27,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:27,981 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:28,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:28,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:28,013 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:28,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:28,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:28,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:28,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:28,060 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:28,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:28,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:28,085 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:28,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:28,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:28,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:28,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:28,132 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:28,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:28,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:28,157 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:28,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:28,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:28,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:28,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:28,204 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:28,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:28,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:28,229 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:28,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:28,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:28,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:28,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:28,277 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:28,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:28,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:28,297 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:28,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:28,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:28,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:28,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:28,337 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:28,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:28,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:28,357 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:28,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:28,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:28,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:28,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:28,398 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:28,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:28,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:28,417 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:28,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:28,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:28,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:28,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:28,458 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:28,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:28,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:28,478 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:28,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:28,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:28,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:28,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:28,520 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:28,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:28,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:28,539 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:28,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:28,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:28,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:28,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:28,595 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:28,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:28,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:28,616 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:28,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:28,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:28,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:28,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:28,661 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:28,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:28,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:28,681 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:28,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:28,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:28,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:28,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:28,732 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:28,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:28,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:28,753 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:28,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:28,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:28,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:28,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:28,814 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:28,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:28,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:28,840 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:28,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:28,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:28,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:28,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:28,897 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:28,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:28,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:28,922 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:28,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:28,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:28,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:28,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:28,973 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:28,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:28,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:28,998 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:28,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:28,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:28,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:29,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:29,045 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:29,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:29,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:29,070 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:29,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:29,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:29,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:29,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:29,116 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:29,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:29,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:29,140 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:29,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:29,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:29,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:29,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:29,187 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:29,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:29,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:29,211 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:29,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:29,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:29,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:29,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:29,258 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:29,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:29,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:29,282 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:29,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:29,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:29,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:29,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:29,329 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:29,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:29,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:29,354 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:29,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:29,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:29,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:29,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:29,401 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:29,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:29,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:29,427 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:29,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:29,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:29,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:29,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:29,476 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:29,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:29,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:29,501 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:29,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:29,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:29,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:29,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:29,548 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:29,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:29,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:29,572 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:29,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:29,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:29,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:29,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:29,615 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:29,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:29,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:29,635 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:29,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:29,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:29,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:29,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:29,676 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:29,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:29,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:29,700 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:29,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:29,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:29,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:29,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:29,772 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:29,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:29,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:29,799 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:29,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:29,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:29,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:29,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:29,878 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:29,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:29,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:29,905 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:29,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:29,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:29,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:29,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:29,952 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:29,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:29,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:29,972 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:29,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:29,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:29,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:29,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:30,012 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:30,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:30,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:30,031 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:30,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:30,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:30,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:30,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:30,071 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:30,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:30,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:30,090 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:30,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:30,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:30,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:30,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:30,131 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:30,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:30,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:30,153 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:30,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:30,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:30,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:30,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:30,193 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:30,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:30,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:30,214 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:30,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:30,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:30,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:30,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:30,263 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:30,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:30,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:30,285 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:30,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:30,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:30,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:30,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:30,333 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:30,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:30,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:30,353 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:30,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:30,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:30,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:30,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:30,393 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:30,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:30,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:30,416 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:30,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:30,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:30,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:30,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:30,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:30,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:30,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:30,495 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:30,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:30,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:30,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:30,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:30,549 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:30,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:30,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:30,576 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:30,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:30,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:30,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:30,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:30,624 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:30,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:30,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:30,644 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:30,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:30,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:30,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:30,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:30,693 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:30,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:30,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:30,720 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:30,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:30,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:30,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:30,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:30,761 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:30,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:30,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:30,781 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:30,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:30,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:30,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:30,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:30,823 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:30,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:30,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:30,848 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:30,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:30,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:30,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:30,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:30,888 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:30,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:30,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:30,908 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:30,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:30,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:30,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:30,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:30,953 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:30,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:30,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:30,973 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:30,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:30,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:30,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:30,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:31,014 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:31,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:31,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:31,034 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:31,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:31,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:31,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:31,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:31,077 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:31,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:31,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:31,098 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:31,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:31,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:31,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:31,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:31,152 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:31,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:31,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:31,180 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:31,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:31,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:31,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:31,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:31,232 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:31,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:31,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:31,259 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:31,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:31,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:31,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:31,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:31,310 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:31,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:31,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:31,337 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:31,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:31,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:31,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:31,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:31,389 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:31,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:31,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:31,416 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:31,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:31,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:31,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:31,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:31,467 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:31,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:31,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:31,494 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:31,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:31,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:31,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:31,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:31,546 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:31,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:31,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:31,574 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:31,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:31,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:31,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:31,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:31,627 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:31,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:31,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:31,656 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:31,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:31,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:31,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:31,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:31,707 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:31,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:31,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:31,735 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:31,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:31,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:31,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:31,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:31,788 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:31,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:31,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:31,815 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:31,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:31,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:31,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:31,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:31,867 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:31,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:31,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:31,887 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:31,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:31,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:31,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:31,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:31,928 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:31,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:31,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:31,948 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:31,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:31,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:31,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:31,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:31,990 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:32,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:32,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:32,010 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:32,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:32,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:32,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:32,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:32,050 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:32,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:32,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:32,070 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:32,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:32,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:32,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:32,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:32,111 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:32,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:32,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:32,132 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:32,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:32,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:32,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:32,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:32,196 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:32,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:32,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:32,221 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:32,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:32,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:32,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:32,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:32,265 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:32,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:32,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:32,285 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:32,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:32,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:32,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:32,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:32,326 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:32,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:32,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:32,346 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:32,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:32,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:32,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:32,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:32,389 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:32,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:32,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:32,409 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:32,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:32,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:32,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:32,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:32,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:32,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:32,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:32,495 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:32,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:32,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:32,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:32,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:32,539 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:32,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:32,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:32,559 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:32,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:32,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:32,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:32,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:32,602 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:32,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:32,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:32,622 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:32,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:32,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:32,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:32,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:32,664 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:32,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:32,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:32,683 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:32,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:32,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:32,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:32,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:32,751 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:32,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:32,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:32,773 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:32,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:32,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:32,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:32,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:32,814 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:32,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:32,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:32,849 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:32,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:32,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:32,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:32,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:32,893 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:32,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:32,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:32,913 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:32,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:32,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:32,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:32,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:32,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:32,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:32,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:32,987 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:32,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:32,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:32,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:32,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:33,028 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:33,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:33,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:33,048 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:33,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:33,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:33,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:33,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:33,097 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:33,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:33,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:33,118 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:33,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:33,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:33,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:33,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:33,159 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:33,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:33,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:33,179 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:33,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:33,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:33,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:33,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:33,231 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:33,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:33,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:33,259 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:33,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:33,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:33,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:33,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:33,310 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:33,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:33,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:33,336 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:33,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:33,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:33,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:33,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:33,384 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:33,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:33,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:33,411 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:33,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:33,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:33,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:33,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:33,459 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:33,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:33,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:33,479 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:33,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:33,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:33,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:33,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:33,543 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:33,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:33,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:33,568 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:33,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:33,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:33,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:33,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:33,611 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:33,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:33,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:33,631 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:33,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:33,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:33,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:33,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:33,680 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:33,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:33,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:33,702 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:33,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:33,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:33,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:33,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:33,743 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:33,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:33,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:33,763 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:33,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:33,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:33,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:33,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:33,803 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:33,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:33,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:33,823 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:33,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:33,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:33,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:33,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:33,863 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:33,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:33,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:33,884 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:33,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:33,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:33,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:33,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:33,925 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:33,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:33,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:33,945 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:33,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:33,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:33,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:33,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:33,986 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:34,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:34,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:34,006 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:34,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:34,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:34,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:34,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:34,062 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:34,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:34,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:34,082 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:34,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:34,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:34,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:34,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:34,130 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:34,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:34,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:34,149 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:34,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:34,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:34,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:34,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:34,191 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:34,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:34,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:34,211 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:34,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:34,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:34,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:34,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:34,252 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:34,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:34,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:34,272 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:34,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:34,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:34,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:34,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:34,314 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:34,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:34,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:34,335 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:34,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:34,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:34,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:34,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:34,377 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:34,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:34,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:34,397 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:34,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:34,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:34,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:34,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:34,439 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:34,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:34,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:34,459 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:34,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:34,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:34,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:34,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:34,525 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:34,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:34,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:34,552 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:34,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:34,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:34,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:34,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:34,603 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:34,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:34,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:34,629 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:34,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:34,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:34,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:34,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:34,676 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:34,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:34,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:34,702 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:34,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:34,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:34,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:34,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:34,748 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:34,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:34,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:34,774 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:34,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:34,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:34,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:34,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:34,821 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:34,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:34,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:34,847 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:34,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:34,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:34,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:34,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:34,895 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:34,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:34,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:34,921 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:34,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:34,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:34,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:34,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:34,969 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:34,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:34,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:34,995 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:34,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:34,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:34,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:35,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:35,045 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:35,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:35,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:35,071 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:35,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:35,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:35,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:35,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:35,116 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:35,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:35,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:35,141 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:35,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:35,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:35,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:35,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:35,188 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:35,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:35,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:35,213 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:35,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:35,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:35,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:35,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:35,260 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:35,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:35,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:35,279 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:35,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:35,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:35,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:35,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:35,321 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:35,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:35,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:35,341 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:35,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:35,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:35,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:35,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:35,382 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:35,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:35,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:35,402 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:35,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:35,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:35,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:35,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:35,446 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:35,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:35,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:35,465 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:35,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:35,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:35,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:35,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:35,510 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:35,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:35,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:35,531 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:35,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:35,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:35,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:35,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:35,572 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:35,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:35,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:35,594 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:35,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:35,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:35,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:35,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:35,635 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:35,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:35,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:35,656 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:35,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:35,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:35,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:35,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:35,697 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:35,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:35,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:35,718 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:35,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:35,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:35,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:35,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:35,759 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:35,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:35,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:35,780 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:35,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:35,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:35,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:35,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:35,821 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:35,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:35,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:35,842 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:35,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:35,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:35,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:35,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:35,897 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:35,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:35,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:35,917 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:35,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:35,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:35,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:35,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:35,959 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:35,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:35,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:35,980 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:35,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:35,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:35,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:35,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:36,022 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:36,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:36,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:36,043 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:36,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:36,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:36,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:36,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:36,084 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:36,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:36,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:36,105 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:36,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:36,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:36,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:36,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:36,147 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:36,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:36,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:36,167 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:36,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:36,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:36,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:36,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:36,234 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:36,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:36,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:36,261 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:36,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:36,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:36,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:36,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:36,311 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:36,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:36,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:36,331 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:36,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:36,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:36,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:36,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:36,373 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:36,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:36,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:36,396 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:36,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:36,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:36,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:36,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:36,438 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:36,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:36,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:36,458 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:36,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:36,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:36,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:36,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:36,516 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:36,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:36,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:36,541 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:36,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:36,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:36,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:36,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:36,588 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:36,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:36,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:36,607 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:36,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:36,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:36,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:36,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:36,655 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:36,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:36,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:36,681 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:36,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:36,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:36,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:36,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:36,724 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:36,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:36,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:36,744 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:36,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:36,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:36,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:36,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:36,798 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:36,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:36,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:36,825 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:36,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:36,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:36,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:36,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:36,873 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:36,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:36,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:36,893 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:36,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:36,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:36,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:36,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:36,934 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:36,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:36,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:36,954 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:36,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:36,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:36,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:36,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:37,004 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:37,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:37,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:37,024 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:37,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:37,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:37,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:37,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:37,085 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:37,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:37,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:37,112 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:37,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:37,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:37,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:37,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:37,161 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:37,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:37,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:37,181 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:37,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:37,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:37,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:37,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:37,224 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:37,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:37,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:37,245 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:37,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:37,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:37,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:37,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:37,288 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:37,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:37,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:37,308 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:37,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:37,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:37,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:37,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:37,373 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:37,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:37,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:37,401 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:37,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:37,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:37,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:37,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:37,452 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:37,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:37,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:37,479 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:37,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:37,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:37,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:37,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:37,530 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:37,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:37,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:37,557 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:37,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:37,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:37,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:37,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:37,608 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:37,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:37,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:37,636 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:37,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:37,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:37,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:37,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:37,687 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:37,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:37,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:37,714 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:37,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:37,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:37,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:37,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:37,755 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:37,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:37,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:37,776 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:37,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:37,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:37,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:37,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:37,817 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:37,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:37,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:37,837 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:37,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:37,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:37,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:37,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:37,879 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:37,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:37,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:37,901 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:37,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:37,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:37,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:37,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:37,953 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:37,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:37,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:37,978 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:37,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:37,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:37,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:37,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:38,021 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:38,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:38,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:38,041 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:38,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:38,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:38,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:38,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:38,083 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:38,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:38,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:38,112 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:38,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:38,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:38,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:38,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:38,154 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:38,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:38,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:38,174 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:38,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:38,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:38,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:38,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:38,216 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:38,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:38,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:38,236 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:38,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:38,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:38,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:38,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:38,283 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:38,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:38,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:38,303 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:38,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:38,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:38,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:38,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:38,345 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:38,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:38,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:38,365 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:38,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:38,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:38,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:38,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:38,406 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:38,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:38,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:38,426 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:38,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:38,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:38,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:38,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:38,483 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:38,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:38,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:38,510 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:38,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:38,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:38,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:38,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:38,560 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:38,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:38,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:38,583 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:38,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:38,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:38,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:38,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:38,625 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:38,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:38,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:38,645 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:38,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:38,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:38,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:38,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:38,687 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:38,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:38,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:38,707 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:38,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:38,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:38,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:38,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:38,750 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:38,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:38,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:38,769 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:38,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:38,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:38,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:38,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:38,811 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:38,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:38,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:38,831 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:38,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:38,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:38,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:38,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:38,873 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:38,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:38,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:38,893 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:38,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:38,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:38,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:38,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:38,939 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:38,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:38,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:38,959 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:38,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:38,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:38,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:38,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:39,001 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:39,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:39,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:39,021 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:39,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:39,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:39,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:39,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:39,063 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:39,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:39,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:39,083 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:39,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:39,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:39,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:39,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:39,126 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:39,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:39,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:39,150 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:39,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:39,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:39,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:39,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:39,190 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:39,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:39,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:39,211 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:39,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:39,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:39,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:39,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:39,251 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:39,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:39,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:39,271 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:39,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:39,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:39,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:39,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:39,311 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:39,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:39,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:39,331 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:39,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:39,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:39,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:39,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:39,373 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:39,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:39,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:39,393 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:39,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:39,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:39,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:39,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:39,433 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:39,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:39,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:39,453 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:39,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:39,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:39,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:39,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:39,493 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:39,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:39,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:39,513 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:39,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:39,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:39,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:39,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:39,563 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:39,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:39,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:39,589 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:39,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:39,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:39,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:39,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:39,639 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:39,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:39,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:39,666 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:39,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:39,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:39,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:39,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:39,714 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:39,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:39,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:39,739 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:39,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:39,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:39,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:39,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:39,788 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:39,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:39,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:39,809 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:39,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:39,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:39,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:39,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:39,852 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:39,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:39,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:39,878 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:39,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:39,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:39,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:39,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:39,927 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:39,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:39,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:39,952 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:39,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:39,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:39,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:39,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:39,996 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:40,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:40,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:40,016 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:40,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:40,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:40,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:40,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:40,068 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:40,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:40,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:40,094 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:40,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:40,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:40,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:40,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:40,134 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:40,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:40,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:40,153 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:40,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:40,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:40,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:40,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:40,193 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:40,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:40,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:40,213 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:40,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:40,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:40,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:40,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:40,254 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:40,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:40,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:40,274 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:40,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:40,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:40,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:40,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:40,315 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:40,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:40,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:40,336 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:40,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:40,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:40,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:40,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:40,381 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:40,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:40,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:40,401 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:40,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:40,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:40,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:40,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:40,442 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:40,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:40,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:40,463 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:40,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:40,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:40,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:40,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:40,504 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:40,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:40,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:40,524 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:40,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:40,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:40,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:40,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:40,568 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:40,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:40,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:40,587 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:40,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:40,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:40,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:40,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:40,629 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:40,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:40,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:40,648 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:40,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:40,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:40,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:40,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:40,689 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:40,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:40,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:40,709 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:40,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:40,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:40,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:40,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:40,750 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:40,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:40,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:40,770 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:40,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:40,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:40,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:40,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:40,818 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:40,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:40,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:40,838 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:40,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:40,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:40,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:40,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:40,884 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:40,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:40,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:40,904 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:40,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:40,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:40,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:40,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:40,944 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:40,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:40,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:40,964 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:40,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:40,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:40,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:40,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:41,005 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:41,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:41,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:41,025 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:41,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:41,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:41,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:41,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:41,087 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:41,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:41,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:41,117 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:41,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:41,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:41,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:41,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:41,164 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:41,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:41,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:41,190 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:41,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:41,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:41,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:41,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:41,238 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:41,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:41,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:41,263 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:41,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:41,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:41,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:41,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:41,309 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:41,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:41,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:41,334 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:41,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:41,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:41,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:41,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:41,381 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:41,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:41,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:41,406 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:41,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:41,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:41,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:41,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:41,453 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:41,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:41,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:41,480 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:41,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:41,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:41,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:41,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:41,528 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:41,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:41,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:41,553 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:41,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:41,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:41,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:41,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:41,601 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:41,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:41,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:41,627 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:41,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:41,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:41,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:41,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:41,676 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:41,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:41,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:41,697 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:41,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:41,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:41,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:41,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:41,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:41,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:41,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:41,764 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:41,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:41,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:41,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:41,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:41,806 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:41,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:41,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:41,831 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:41,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:41,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:41,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:41,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:41,871 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:41,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:41,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:41,891 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:41,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:41,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:41,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:41,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:41,930 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:41,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:41,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:41,950 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:41,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:41,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:41,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:41,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:41,989 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:42,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:42,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:42,009 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:42,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:42,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:42,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:42,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:42,053 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:42,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:42,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:42,073 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:42,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:42,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:42,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:42,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:42,119 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:42,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:42,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:42,141 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:42,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:42,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:42,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:42,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:42,181 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:42,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:42,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:42,210 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:42,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:42,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:42,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:42,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:42,251 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:42,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:42,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:42,272 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:42,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:42,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:42,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:42,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:42,314 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:42,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:42,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:42,334 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:42,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:42,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:42,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:42,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:42,374 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:42,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:42,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:42,394 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:42,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:42,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:42,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:42,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:42,434 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:42,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:42,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:42,454 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:42,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:42,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:42,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:42,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:42,494 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:42,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:42,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:42,513 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:42,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:42,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:42,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:42,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:42,554 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:42,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:42,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:42,573 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:42,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:42,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:42,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:42,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:42,614 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:42,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:42,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:42,634 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:42,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:42,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:42,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:42,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:42,679 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:42,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:42,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:42,699 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:42,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:42,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:42,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:42,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:42,738 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:42,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:42,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:42,758 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:42,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:42,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:42,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:42,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:42,797 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:42,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:42,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:42,816 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:42,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:42,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:42,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:42,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:42,856 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:42,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:42,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:42,876 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:42,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:42,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:42,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:42,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:42,917 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:42,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:42,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:42,937 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:42,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:42,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:42,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:42,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:42,979 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:42,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:42,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:42,999 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:42,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:43,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:43,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:43,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:43,040 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:43,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:43,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:43,061 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:43,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:43,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:43,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:43,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:43,101 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:43,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:43,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:43,121 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:43,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:43,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:43,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:43,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:43,164 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:43,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:43,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:43,184 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:43,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:43,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:43,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:43,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:43,225 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:43,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:43,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:43,245 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:43,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:43,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:43,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:43,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:43,286 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:43,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:43,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:43,306 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:43,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:43,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:43,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:43,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:43,346 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:43,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:43,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:43,366 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:43,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:43,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:43,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:43,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:43,406 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:43,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:43,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:43,426 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:43,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:43,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:43,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:43,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:43,471 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:43,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:43,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:43,490 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:43,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:43,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:43,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:43,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:43,530 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:43,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:43,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:43,550 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:43,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:43,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:43,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:43,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:43,590 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:43,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:43,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:43,609 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:43,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:43,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:43,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:43,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:43,649 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:43,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:43,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:43,674 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:43,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:43,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:43,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:43,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:43,715 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:43,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:43,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:43,734 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:43,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:43,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:43,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:43,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:43,775 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:43,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:43,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:43,795 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:43,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:43,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:43,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:43,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:43,847 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:43,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:43,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:43,867 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:43,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:43,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:43,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:43,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:43,910 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:43,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:43,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:43,930 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:43,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:43,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:43,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:43,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:43,971 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:43,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:43,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:43,990 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:43,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:43,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:43,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:43,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:44,031 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:44,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:44,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:44,051 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:44,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:44,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:44,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:44,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:44,091 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:44,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:44,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:44,111 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:44,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:44,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:44,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:44,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:44,152 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:44,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:44,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:44,171 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:44,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:44,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:44,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:44,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:44,212 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:44,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:44,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:44,232 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:44,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:44,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:44,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:44,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:44,291 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:44,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:44,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:44,314 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:44,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:44,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:44,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:44,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:44,354 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:44,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:44,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:44,373 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:44,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:44,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:44,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:44,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:44,413 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:44,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:44,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:44,432 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:44,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:44,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:44,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:44,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:44,472 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:44,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:44,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:44,492 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:44,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:44,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:44,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:44,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:44,532 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:44,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:44,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:44,552 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:44,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:44,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:44,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:44,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:44,592 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:44,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:44,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:44,611 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:44,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:44,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:44,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:44,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:44,651 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:44,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:44,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:44,671 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:44,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:44,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:44,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:44,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:44,712 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:44,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:44,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:44,732 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:44,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:44,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:44,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:44,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:44,774 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:44,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:44,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:44,794 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:44,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:44,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:44,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:44,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:44,836 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:44,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:44,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:44,855 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:44,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:44,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:44,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:44,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:44,896 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:44,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:44,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:44,916 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:44,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:44,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:44,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:44,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:44,956 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:44,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:44,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:44,976 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:44,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:44,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:44,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:44,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:45,022 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:45,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:45,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:45,042 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:45,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:45,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:45,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:45,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:45,099 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:45,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:45,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:45,127 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:45,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:45,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:45,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:45,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:45,180 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:45,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:45,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:45,203 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:45,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:45,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:45,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:45,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:45,244 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:45,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:45,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:45,264 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:45,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:45,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:45,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:45,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:45,304 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:45,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:45,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:45,324 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:45,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:45,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:45,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:45,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:45,365 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:45,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:45,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:45,386 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:45,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:45,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:45,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:45,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:45,427 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:45,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:45,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:45,447 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:45,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:45,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:45,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:45,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:45,488 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:45,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:45,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:45,507 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:45,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:45,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:45,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:45,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:45,548 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:45,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:45,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:45,567 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:45,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:45,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:45,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:45,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:45,609 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:45,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:45,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:45,629 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:45,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:45,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:45,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:45,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:45,669 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:45,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:45,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:45,689 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:45,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:45,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:45,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:45,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:45,729 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:45,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:45,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:45,749 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:45,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:45,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:45,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:45,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:45,789 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:45,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:45,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:45,809 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:45,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:45,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:45,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:45,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:45,849 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:45,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:45,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:45,869 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:45,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:45,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:45,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:45,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:45,911 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:45,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:45,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:45,931 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:45,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:45,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:45,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:45,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:45,977 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:45,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:45,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:45,997 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:45,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:45,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:45,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:46,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:46,036 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:46,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:46,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:46,056 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:46,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:46,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:46,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:46,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:46,095 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:46,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:46,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:46,115 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:46,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:46,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:46,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:46,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:46,155 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:46,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:46,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:46,174 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:46,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:46,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:46,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:46,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:46,214 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:46,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:46,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:46,233 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:46,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:46,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:46,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:46,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:46,273 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:46,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:46,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:46,292 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:46,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:46,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:46,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:46,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:46,332 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:46,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:46,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:46,351 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:46,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:46,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:46,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:46,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:46,392 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:46,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:46,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:46,412 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:46,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:46,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:46,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:46,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:46,452 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:46,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:46,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:46,474 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:46,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:46,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:46,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:46,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:46,524 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:46,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:46,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:46,550 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:46,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:46,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:46,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:46,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:46,596 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:46,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:46,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:46,616 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:46,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:46,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:46,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:46,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:46,656 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:46,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:46,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:46,675 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:46,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:46,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:46,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:46,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:46,715 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:46,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:46,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:46,735 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:46,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:46,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:46,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:46,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:46,775 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:46,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:46,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:46,799 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:46,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:46,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:46,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:46,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:46,838 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:46,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:46,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:46,857 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:46,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:46,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:46,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:46,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:46,905 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:46,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:46,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:46,931 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:46,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:46,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:46,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:46,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:46,978 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:47,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:47,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:47,003 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:47,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:47,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:47,050 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:47,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:47,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:47,070 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:47,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:47,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:47,110 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:47,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:47,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:47,129 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:47,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:47,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:47,170 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:47,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:47,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:47,189 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:47,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:47,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:47,230 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:47,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:47,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:47,249 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:47,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:47,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:47,290 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:47,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:47,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:47,309 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:47,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:47,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:47,350 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:47,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:47,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:47,369 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:47,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:47,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:47,409 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:47,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:47,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:47,428 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:47,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:47,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:47,468 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:47,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:47,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:47,488 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:47,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:47,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:47,528 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:47,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:47,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:47,547 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:47,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:47,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:47,587 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:47,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:47,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:47,607 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:47,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:47,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:47,651 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:47,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:47,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:47,671 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:47,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:47,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:47,711 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:47,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:47,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:47,733 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:47,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:47,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:47,774 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:47,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:47,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:47,794 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:47,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:47,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:47,834 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:47,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:47,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:47,854 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:47,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:47,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:47,895 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:47,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:47,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:47,914 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:47,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:47,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:47,955 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:47,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:47,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:47,975 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:47,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:47,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:47,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:47,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:48,017 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:48,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:48,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:48,036 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:48,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:48,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:48,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:48,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:48,077 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:48,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:48,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:48,097 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:48,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:48,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:48,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:48,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:48,139 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:48,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:48,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:48,158 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:48,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:48,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:48,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:48,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:48,208 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:48,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:48,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:48,236 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:48,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:48,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:48,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:48,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:48,286 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:48,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:48,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:48,313 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:48,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:48,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:48,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:48,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:48,363 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:48,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:48,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:48,389 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:48,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:48,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:48,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:48,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:48,438 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:48,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:48,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:48,464 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:48,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:48,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:48,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:48,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:48,517 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:48,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:48,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:48,544 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:48,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:48,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:48,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:48,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:48,593 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:48,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:48,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:48,612 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:48,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:48,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:48,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:48,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:48,651 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:48,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:48,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:48,671 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:48,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:48,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:48,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:48,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:48,710 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:48,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:48,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:48,729 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:48,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:48,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:48,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:48,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:48,774 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:48,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:48,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:48,794 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:48,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:48,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:48,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:48,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:48,833 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:48,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:48,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:48,852 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:48,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:48,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:48,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:48,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:48,909 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:48,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:48,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:48,935 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:48,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:48,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:48,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:48,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:48,985 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:49,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:49,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:49,012 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:49,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:49,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:49,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:49,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:49,062 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:49,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:49,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:49,088 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:49,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:49,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:49,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:49,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:49,138 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:49,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:49,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:49,163 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:49,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:49,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:49,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:49,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:49,211 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:49,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:49,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:49,233 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:49,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:49,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:49,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:49,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:49,278 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:49,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:49,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:49,297 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:49,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:49,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:49,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:49,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:49,344 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:49,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:49,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:49,364 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:49,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:49,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:49,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:49,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:49,405 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:49,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:49,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:49,429 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:49,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:49,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:49,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:49,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:49,468 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:49,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:49,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:49,488 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:49,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:49,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:49,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:49,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:49,527 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:49,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:49,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:49,546 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:49,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:49,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:49,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:49,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:49,585 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:49,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:49,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:49,605 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:49,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:49,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:49,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:49,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:49,645 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:49,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:49,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:49,664 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:49,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:49,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:49,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:49,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:49,705 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:49,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:49,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:49,724 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:49,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:49,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:49,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:49,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:49,764 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:49,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:49,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:49,784 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:49,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:49,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:49,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:49,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:49,825 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:49,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:49,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:49,844 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:49,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:49,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:49,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:49,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:49,884 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:49,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:49,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:49,904 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:49,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:49,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:49,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:49,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:49,944 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:49,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:49,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:49,964 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:49,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:49,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:49,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:49,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:50,004 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:50,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:50,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:50,024 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:50,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:50,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:50,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:50,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:50,064 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:50,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:50,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:50,084 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:50,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:50,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:50,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:50,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:50,128 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:50,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:50,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:50,149 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:50,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:50,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:50,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:50,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:50,189 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:50,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:50,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:50,209 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:50,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:50,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:50,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:50,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:50,252 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:50,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:50,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:50,272 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:50,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:50,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:50,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:50,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:50,311 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:50,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:50,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:50,330 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:50,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:50,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:50,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:50,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:50,369 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:50,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:50,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:50,389 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:50,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:50,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:50,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:50,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:50,428 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:50,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:50,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:50,447 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:50,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:50,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:50,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:50,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:50,486 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:50,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:50,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:50,507 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:50,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:50,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:50,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:50,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:50,547 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:50,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:50,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:50,567 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:50,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:50,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:50,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:50,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:50,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:50,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:50,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:50,627 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:50,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:50,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:50,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:50,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:50,669 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:50,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:50,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:50,689 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:50,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:50,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:50,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:50,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:50,731 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:50,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:50,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:50,751 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:50,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:50,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:50,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:50,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:50,792 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:50,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:50,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:50,813 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:50,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:50,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:50,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:50,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:50,854 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:50,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:50,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:50,874 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:50,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:50,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:50,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:50,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:50,916 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:50,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:50,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:50,936 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:50,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:50,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:50,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:50,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:50,976 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:50,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:50,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:50,996 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:50,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:50,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:50,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:51,039 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:51,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:51,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:51,059 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:51,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:51,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:51,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:51,098 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:51,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:51,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:51,118 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:51,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:51,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:51,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:51,157 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:51,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:51,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:51,177 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:51,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:51,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:51,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:51,217 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:51,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:51,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:51,236 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:51,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:51,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:51,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:51,276 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:51,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:51,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:51,296 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:51,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:51,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:51,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:51,336 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:51,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:51,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:51,355 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:51,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:51,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:51,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:51,397 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:51,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:51,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:51,416 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:51,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:51,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:51,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:51,456 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:51,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:51,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:51,476 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:51,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:51,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:51,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:51,516 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:51,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:51,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:51,535 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:51,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:51,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:51,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:51,575 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:51,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:51,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:51,594 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:51,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:51,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:51,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:51,634 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:51,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:51,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:51,653 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:51,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:51,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:51,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:51,694 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:51,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:51,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:51,713 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:51,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:51,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:51,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:51,753 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:51,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:51,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:51,773 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:51,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:51,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:51,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:51,813 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:51,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:51,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:51,835 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:51,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:51,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:51,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:51,882 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:51,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:51,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:51,902 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:51,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:51,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:51,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:51,942 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:51,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:51,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:51,961 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:51,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:51,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:51,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:51,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,000 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:52,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:52,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:52,020 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:52,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:52,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:52,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:52,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,060 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:52,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:52,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:52,079 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:52,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:52,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:52,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:52,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,119 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:52,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:52,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:52,139 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:52,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:52,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:52,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:52,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,178 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:52,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:52,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:52,198 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:52,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:52,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:52,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:52,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,242 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:52,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:52,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:52,261 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:52,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:52,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:52,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:52,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,301 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:52,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:52,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:52,320 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:52,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:52,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:52,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:52,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,360 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:52,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:52,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:52,379 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:52,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:52,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:52,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:52,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,419 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:52,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:52,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:52,438 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:52,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:52,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:52,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:52,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,478 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:52,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:52,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:52,497 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:52,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:52,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:52,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:52,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,537 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:52,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:52,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:52,556 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:52,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:52,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:52,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:52,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,615 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:52,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:52,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:52,641 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:52,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:52,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:52,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:52,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,693 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:52,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:52,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:52,720 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:52,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:52,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:52,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:52,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,762 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:52,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:52,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:52,781 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:52,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:52,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:52,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:52,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,820 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:52,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:52,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:52,839 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:52,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:52,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:52,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:52,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,879 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:52,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:52,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:52,898 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:52,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:52,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:52,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:52,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,937 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:52,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:52,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:52,957 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:52,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:52,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:52,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:52,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:52,997 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:53,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:53,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:53,016 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:53,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:53,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:53,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:53,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:53,056 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:53,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:53,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:53,076 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:53,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:53,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:53,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:53,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:53,115 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:53,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:53,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:53,136 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:53,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:53,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:53,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:53,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:53,176 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:53,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:53,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:53,195 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:53,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:53,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:53,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:53,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:53,235 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:53,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:53,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:53,255 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:53,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:53,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:53,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:53,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:53,297 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:53,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:53,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:53,317 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:53,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:53,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:53,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:53,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:53,358 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:53,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:53,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:53,377 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:53,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:53,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:53,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:53,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:53,418 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:53,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:53,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:53,438 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:53,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:53,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:53,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:53,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:53,484 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:53,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:53,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:53,503 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:53,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:53,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:53,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:53,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:53,543 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:53,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:53,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:53,563 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:53,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:53,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:53,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:53,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:53,603 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:53,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:53,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:53,623 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:53,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:53,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:53,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:53,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:53,663 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:53,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:53,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:53,683 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:53,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:53,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:53,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:53,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:53,723 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:53,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:53,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:53,743 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:53,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:53,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:53,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:53,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:53,784 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:53,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:53,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:53,803 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:53,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:53,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:53,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:53,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:53,844 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:53,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:53,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:53,864 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:53,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:53,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:53,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:53,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:53,904 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:53,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:53,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:53,924 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:53,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:53,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:53,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:53,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:53,964 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:53,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:53,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:53,984 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:53,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:53,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:53,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:53,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:54,024 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:54,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:54,043 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:54,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:54,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:54,084 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:54,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:54,104 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:54,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:54,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:54,145 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:54,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:54,165 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:54,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:54,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:54,206 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:54,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:54,226 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:54,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:54,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:54,267 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:54,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:54,291 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:54,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:54,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:54,330 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:54,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:54,350 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:54,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:54,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:54,394 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:54,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:54,413 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:54,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:54,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:54,452 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:54,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:54,472 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:54,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:54,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:54,511 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:54,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:54,530 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:54,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:54,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:54,569 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:54,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:54,588 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:54,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:54,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:54,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:54,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:54,647 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:54,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:54,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:54,686 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:54,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:54,705 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:54,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:54,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:54,745 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:54,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:54,765 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:54,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:54,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:54,806 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:54,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:54,826 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:54,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:54,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:54,867 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:54,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:54,886 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:54,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:54,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:54,940 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:54,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:54,960 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:54,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:54,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:55,000 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:55,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:55,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:55,019 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:55,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:55,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:55,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:55,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:55,062 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:55,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:55,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:55,082 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:55,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:55,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:55,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:55,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:55,125 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:55,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:55,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:55,145 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:55,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:55,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:55,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:55,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:55,184 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:55,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:55,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:55,203 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:55,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:55,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:55,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:55,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:55,242 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:55,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:55,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:55,262 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:55,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:55,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:55,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:55,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:55,301 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:55,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:55,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:55,320 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:55,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:55,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:55,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:55,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:55,359 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:55,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:55,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:55,378 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:55,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:55,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:55,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:55,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:55,418 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:55,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:55,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:55,437 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:55,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:55,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:55,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:55,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:55,477 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:55,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:55,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:55,496 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:55,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:55,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:55,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:55,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:55,537 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:55,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:55,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:55,556 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:55,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:55,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:55,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:55,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:55,597 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:55,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:55,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:55,617 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:55,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:55,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:55,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:55,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:55,657 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:55,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:55,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:55,677 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:55,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:55,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:55,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:55,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:55,718 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:55,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:55,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:55,737 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:55,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:55,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:55,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:55,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:55,778 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:55,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:55,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:55,797 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:55,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:55,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:55,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:55,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:55,838 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:55,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:55,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:55,857 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:55,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:55,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:55,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:55,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:55,902 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:55,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:55,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:55,921 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:55,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:55,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:55,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:55,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:55,960 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:55,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:55,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:55,980 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:55,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:55,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:55,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:55,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:56,019 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:56,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:56,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:56,038 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:56,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:56,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:56,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:56,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:56,077 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:56,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:56,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:56,097 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:56,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:56,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:56,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:56,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:56,158 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:24:56,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:56,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:24:56,182 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:24:56,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:24:56,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:56,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:56,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:56,222 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 00:33:30,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:30,722 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:30,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:30,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,762 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:30,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:30,781 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:30,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:30,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,821 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:30,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:30,844 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:30,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:30,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,882 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:30,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:30,902 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:30,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:30,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,941 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:30,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:30,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:30,960 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:30,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:30,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:30,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:30,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:30,999 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:31,018 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:31,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,057 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:31,077 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:31,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,116 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:31,135 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:31,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,174 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:31,194 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:31,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,233 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:31,252 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:31,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,292 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:31,311 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:31,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,350 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:31,370 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:31,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,409 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:31,429 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:31,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,468 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:31,488 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:31,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,527 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:31,547 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:31,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,587 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:31,606 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:31,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,648 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:31,667 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:31,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,706 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:31,725 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:31,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,764 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:31,784 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:31,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,823 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:31,842 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:31,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,881 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:31,900 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:31,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,940 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:31,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:31,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:31,959 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:31,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:31,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:31,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:31,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:31,999 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:32,018 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:32,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,058 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:32,077 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:32,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,117 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:32,136 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:32,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,176 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:32,195 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:32,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,235 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:32,254 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:32,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,294 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:32,313 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:32,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,354 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:32,373 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:32,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,417 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:32,436 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:32,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:32,495 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:32,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,534 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:32,553 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:32,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,592 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:32,611 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:32,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,650 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:32,670 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:32,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,709 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:32,728 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:32,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,767 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:32,787 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:32,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,826 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:32,845 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:32,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,885 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:32,904 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:32,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:32,943 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:32,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:32,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:32,963 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:32,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:32,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:32,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:32,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,002 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:33,021 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:33,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,061 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:33,080 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:33,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,120 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:33,139 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:33,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,179 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:33,203 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:33,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,242 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:33,261 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:33,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,300 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:33,319 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:33,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,358 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:33,377 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:33,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,416 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:33,436 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:33,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,474 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:33,494 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:33,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,533 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:33,552 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:33,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:33,610 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:33,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,649 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:33,669 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:33,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,708 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:33,727 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:33,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,767 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:33,786 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:33,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,825 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:33,845 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:33,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,884 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:33,904 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:33,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:33,943 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:33,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:33,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:33,962 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:33,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:33,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:33,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:33,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,004 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:34,024 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:34,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,062 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:34,082 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:34,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,120 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:34,140 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:34,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,179 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:34,198 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:34,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,237 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:34,256 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:34,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,295 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:34,314 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:34,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,353 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:34,373 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:34,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,412 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:34,431 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:34,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,471 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:34,490 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:34,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,530 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:34,549 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:34,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,589 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:34,608 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:34,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,648 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:34,667 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:34,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,707 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:34,726 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:34,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,771 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:34,790 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:34,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,828 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:34,848 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:34,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,886 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:34,906 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:34,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:34,945 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:34,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:34,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:34,964 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:34,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:34,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:34,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:34,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,003 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:35,022 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:35,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,061 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:35,080 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:35,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,120 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:35,139 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:35,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,178 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:35,197 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:35,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,237 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:35,256 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:35,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,296 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:35,315 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:35,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,355 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:35,374 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:35,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,414 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:35,433 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:35,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,473 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:35,492 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:35,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,532 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:35,554 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:35,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,592 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:35,611 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:35,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,650 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:35,669 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:35,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,708 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:35,727 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:35,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,766 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:35,785 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:35,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,824 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:35,844 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:35,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,883 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:35,902 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:35,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:35,941 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:35,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:35,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:35,960 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:35,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:35,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:35,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:35,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,000 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:36,019 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:36,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,058 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:36,077 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:36,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,117 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:36,136 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:36,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,176 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:36,195 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:36,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,234 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:36,254 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:36,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,293 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:36,312 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:36,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,354 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:36,373 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:36,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,412 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:36,431 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:36,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,470 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:36,489 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:36,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,528 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:36,547 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:36,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,586 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:36,606 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:36,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,645 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:36,664 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:36,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,703 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:36,722 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:36,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,761 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:36,781 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:36,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,820 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:36,839 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:36,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,879 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:36,898 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:36,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,937 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:36,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:36,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:36,957 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:36,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:36,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:36,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:36,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:36,996 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:37,016 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:37,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,055 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:37,074 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:37,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,119 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:37,138 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:37,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,177 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:37,196 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:37,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,235 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:37,254 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:37,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,293 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:37,312 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:37,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,351 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:37,370 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:37,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,409 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:37,429 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:37,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,468 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:37,487 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:37,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,526 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:37,546 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:37,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,585 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:37,604 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:37,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,644 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:37,663 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:37,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,705 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:37,724 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:37,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,765 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:37,784 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:37,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,824 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:37,843 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:37,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,883 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:37,905 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:37,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:37,944 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:37,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:37,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:37,963 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:37,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:37,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:37,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:37,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,002 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:38,021 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:38,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,060 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:38,079 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:38,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,118 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:38,137 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:38,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,176 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:38,196 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:38,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,235 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:38,254 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:38,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,293 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:38,312 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:38,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,352 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:38,371 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:38,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,410 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:38,429 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:38,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,469 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:38,488 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:38,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,528 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:38,547 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:38,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,587 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:38,606 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:38,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,646 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:38,665 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:38,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,707 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:38,726 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:38,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,765 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:38,784 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:38,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,823 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:38,842 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:38,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,881 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:38,900 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:38,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,939 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:38,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:38,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:38,958 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:38,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:38,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:38,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:38,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:38,998 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:39,017 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:39,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,056 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:39,075 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:39,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,115 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:39,134 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:39,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,174 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:39,193 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:39,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,232 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:39,252 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:39,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,291 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:39,310 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:39,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,350 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:39,369 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:39,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,409 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:39,428 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:39,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,473 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:39,492 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:39,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,531 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:39,550 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:39,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,589 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:39,608 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:39,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,647 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:39,666 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:39,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,705 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:39,724 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:39,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,763 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:39,783 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:39,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,822 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:39,841 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:39,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,884 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:39,904 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:39,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:39,943 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:39,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:39,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:39,962 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:39,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:39,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:39,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:39,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,002 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:40,021 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:40,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,060 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:40,080 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:40,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,119 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:40,139 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:40,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,178 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:40,198 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:40,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,238 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:40,263 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:40,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,301 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:40,321 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:40,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,359 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:40,379 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:40,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,417 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:40,437 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:40,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,476 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:40,495 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:40,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,534 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:40,553 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:40,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,592 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:40,612 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:40,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,651 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:40,670 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:40,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,710 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:40,729 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:40,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,768 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:40,788 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:40,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,827 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:40,846 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:40,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,886 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:40,905 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:40,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:40,945 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:40,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:40,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:40,964 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:40,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:40,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:40,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:40,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,004 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:41,023 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:41,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,065 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:41,084 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:41,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,123 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:41,142 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:41,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,181 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:41,200 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:41,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,239 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:41,258 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:41,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,297 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:41,317 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:41,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,356 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:41,375 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:41,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,414 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:41,434 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:41,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,473 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:41,492 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:41,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,532 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:41,551 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:41,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:41,610 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:41,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,650 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:41,669 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:41,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,709 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:41,728 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:41,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,768 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:41,788 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:41,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,831 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:41,850 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:41,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,889 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:41,908 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:41,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:41,947 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:41,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:41,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:41,967 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:41,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:41,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:41,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:41,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,006 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:42,025 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:42,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,064 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:42,084 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:42,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,123 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:42,142 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:42,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,182 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:42,201 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:42,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,240 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:42,260 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:42,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,299 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:42,319 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:42,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,359 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:42,378 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:42,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,418 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:42,438 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:42,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,478 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:42,497 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:42,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,537 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:42,557 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:42,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,597 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:42,621 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:42,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,659 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:42,679 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:42,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,718 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:42,737 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:42,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,776 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:42,795 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:42,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,834 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:42,854 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:42,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,893 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:42,912 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:42,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:42,952 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:42,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:42,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:42,971 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:42,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:42,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:42,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:42,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,011 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:43,030 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:43,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,069 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:43,089 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:43,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,128 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:43,148 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:43,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,187 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:43,207 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:43,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,246 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:43,266 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:43,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,306 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:43,325 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:43,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,365 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:43,384 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:43,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,426 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:43,446 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:43,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,485 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:43,504 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:43,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,543 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:43,562 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:43,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,601 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:43,621 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:43,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,660 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:43,679 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:43,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,718 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:43,738 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:43,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,777 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:43,796 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:43,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,836 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:43,855 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:43,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,894 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:43,914 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:43,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:43,953 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:43,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:43,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:43,973 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:43,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:43,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:43,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:43,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,012 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:44,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:44,032 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:44,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:44,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,072 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:44,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:44,091 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:44,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:44,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,131 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:44,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:44,150 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:44,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:44,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,193 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:44,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:44,212 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:44,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:44,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,251 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:44,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:44,270 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:44,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:44,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,309 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:44,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:44,329 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:44,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:44,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,368 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:44,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:44,387 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:44,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:44,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,426 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:44,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:44,445 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:44,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:44,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,485 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:44,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:44,505 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:44,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:44,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,544 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:44,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:44,563 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:44,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:44,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,603 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:44,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:44,622 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:44,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:44,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,662 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:44,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:44,681 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:44,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:44,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,721 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:44,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:44,740 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:44,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:44,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,780 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:44,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:44,799 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:44,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:44,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,839 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:44,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:44,859 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:44,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:44,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,899 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:44,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:44,918 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:44,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:44,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:44,958 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:44,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:44,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:44,982 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:44,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:44,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:44,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:44,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,021 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:45,040 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:45,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,080 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:45,099 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:45,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,139 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:45,158 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:45,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,198 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:45,217 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:45,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,257 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:45,277 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:45,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,317 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:45,336 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:45,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,376 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:45,396 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:45,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,436 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:45,455 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:45,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,496 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:45,516 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:45,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,557 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:45,576 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:45,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,617 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:45,636 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:45,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,677 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:45,696 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:45,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,736 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:45,756 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:45,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,798 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:45,818 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:45,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,857 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:45,876 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:45,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,915 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:45,934 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:45,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:45,973 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:45,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:45,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:45,992 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:45,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:45,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:45,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:45,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,031 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:46,051 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:46,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,090 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:46,109 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:46,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,149 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:46,168 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:46,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,207 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:46,227 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:46,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,266 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:46,285 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:46,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,325 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:46,344 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:46,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,384 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:46,403 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:46,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,443 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:46,463 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:46,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,503 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:46,522 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:46,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,567 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:46,586 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:46,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,625 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:46,644 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:46,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,683 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:46,703 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:46,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,742 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:46,761 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:46,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,800 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:46,820 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:46,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,859 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:46,878 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:46,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,918 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:46,937 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:46,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:46,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:46,977 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:46,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:46,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:46,997 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:46,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:46,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:46,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,036 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:47,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:47,056 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:47,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:47,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,096 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:47,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:47,115 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:47,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:47,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,155 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:47,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:47,174 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:47,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:47,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,214 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:47,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:47,233 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:47,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:47,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,274 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:47,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:47,293 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:47,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:47,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,333 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:47,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:47,356 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:47,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:47,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,395 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:47,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:47,414 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:47,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:47,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,453 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:47,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:47,472 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:47,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:47,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,511 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:47,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:47,530 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:47,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:47,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,569 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:47,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:47,589 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:47,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:47,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:47,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:47,647 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:47,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:47,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,687 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:47,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:47,707 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:47,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:47,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,746 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:47,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:47,766 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:47,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:47,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,805 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:47,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:47,825 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:47,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:47,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,865 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:47,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:47,884 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:47,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:47,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,923 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:47,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:47,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:47,943 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:47,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:47,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:47,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:47,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:47,982 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:48,002 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:48,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,041 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:48,061 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:48,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,100 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:48,120 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:48,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,162 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:48,181 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:48,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,219 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:48,239 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:48,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,277 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:48,297 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:48,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,335 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:48,355 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:48,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,394 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:48,413 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:48,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,452 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:48,471 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:48,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,510 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:48,529 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:48,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,568 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:48,588 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:48,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,627 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:48,646 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:48,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,685 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:48,705 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:48,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:48,763 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:48,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,803 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:48,822 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:48,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,862 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:48,881 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:48,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,926 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:48,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:48,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:48,945 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:48,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:48,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:48,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:48,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:48,983 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:49,003 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:49,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,041 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:49,061 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:49,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,100 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:49,119 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:49,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,158 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:49,177 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:49,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,216 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:49,236 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:49,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,275 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:49,294 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:49,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,333 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:49,353 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:49,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,392 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:49,411 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:49,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,451 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:49,470 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:49,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,510 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:49,529 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:49,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,569 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:49,588 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:49,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:49,647 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:49,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,687 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:49,710 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:49,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,748 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:49,767 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:49,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,806 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:49,825 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:49,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,864 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:49,884 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:49,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,923 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:49,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:49,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:49,942 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:49,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:49,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:49,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:49,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:49,981 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:50,000 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:50,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,039 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:50,059 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:50,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,098 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:50,117 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:50,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,157 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:50,176 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:50,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,215 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:50,234 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:50,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,274 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:50,294 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:50,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,333 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:50,352 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:50,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,392 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:50,411 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:50,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,451 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:50,470 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:50,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,512 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:50,531 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:50,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,570 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:50,589 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:50,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:50,647 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:50,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,686 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:50,705 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:50,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:50,764 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:50,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,803 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:50,822 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:50,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,861 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:50,880 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:50,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,920 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:50,939 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:50,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:50,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:50,978 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:50,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:50,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:50,997 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:50,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:50,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:50,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,037 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:51,056 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:51,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,096 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:51,115 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:51,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,154 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:51,174 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:51,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,213 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:51,232 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:51,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,276 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:51,295 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:51,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,334 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:51,353 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:51,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,392 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:51,411 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:51,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,450 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:51,469 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:51,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,508 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:51,527 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:51,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,566 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:51,586 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:51,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,625 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:51,644 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:51,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,683 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:51,702 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:51,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,742 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:51,761 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:51,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,800 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:51,820 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:51,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,859 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:51,878 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:51,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,918 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:51,937 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:51,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:51,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:51,977 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:51,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:51,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:51,997 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:51,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:51,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:51,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,036 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:52,060 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:52,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,099 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:52,118 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:52,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,157 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:52,176 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:52,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,215 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:52,234 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:52,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,273 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:52,292 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:52,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,331 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:52,351 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:52,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,390 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:52,409 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:52,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,448 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:52,467 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:52,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,507 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:52,526 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:52,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,565 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:52,584 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:52,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,624 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:52,643 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:52,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,683 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:52,702 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:52,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,742 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:52,761 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:52,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,801 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:52,820 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:52,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,863 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:52,882 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:52,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,921 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:52,940 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:52,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:52,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:52,979 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:52,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:52,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:52,998 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:52,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:52,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:52,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,037 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:53,056 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:53,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,095 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:53,114 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:53,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,153 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:53,172 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:53,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,211 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:53,231 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:53,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,270 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:53,289 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:53,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,328 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:53,348 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:53,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,387 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:53,406 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:53,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,446 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:53,465 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:53,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,505 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:53,524 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:53,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,564 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:53,583 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:53,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,627 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:53,647 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:53,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,685 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:53,705 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:53,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,744 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:53,763 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:53,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,802 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:53,821 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:53,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,860 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:53,879 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:53,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,918 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:53,938 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:53,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:53,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:53,977 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:53,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:53,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:53,996 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:53,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:53,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:53,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,035 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:54,055 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:54,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,094 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:54,113 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:54,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,153 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:54,172 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:54,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,211 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:54,231 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:54,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,270 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:54,290 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:54,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,329 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:54,349 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:54,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,388 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:54,411 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:54,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,449 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:54,469 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:54,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,508 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:54,527 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:54,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,566 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:54,585 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:54,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,624 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:54,643 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:54,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,682 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:54,701 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:54,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,740 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:54,759 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:54,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,799 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:54,818 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:54,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,857 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:54,876 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:54,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,916 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:54,935 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:54,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:54,974 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:54,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:54,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:54,994 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:54,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:54,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:54,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:54,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,033 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:55,052 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:55,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,092 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:55,111 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:55,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,151 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:55,171 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:55,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,212 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:55,232 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:55,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,270 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:55,289 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:55,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,328 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:55,347 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:55,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,386 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:55,406 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:55,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,445 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:55,464 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:55,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,503 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:55,522 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:55,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,561 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:55,581 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:55,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,620 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:55,639 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:55,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,679 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:55,698 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:55,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,738 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:55,757 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:55,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,797 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:55,816 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:55,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,855 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:55,875 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:55,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,915 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:55,934 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:55,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:55,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:55,978 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:55,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:55,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:55,998 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:55,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:55,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:55,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,036 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:56,056 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:56,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,095 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:56,114 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:56,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,153 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:56,172 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:56,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,211 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:56,230 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:56,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,269 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:56,289 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:56,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,328 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:56,347 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:56,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,386 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:56,406 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:56,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,445 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:56,464 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:56,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,504 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:56,523 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:56,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,562 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:56,582 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:56,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,621 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:56,641 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:56,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,680 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:56,699 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:56,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,739 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:56,761 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:56,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,800 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:56,819 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:56,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,858 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:56,877 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:56,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,916 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:56,936 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:56,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:56,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:56,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:56,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:56,994 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:56,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:56,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:56,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:56,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,033 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:57,052 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:57,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:57,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,092 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:57,111 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:57,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:57,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,150 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:57,170 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:57,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:57,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,209 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:57,229 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:57,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:57,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,268 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:57,287 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:57,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:57,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,327 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:57,346 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:57,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:57,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,386 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:57,405 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:57,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:57,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,445 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:57,464 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:57,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:57,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,504 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:57,524 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:57,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:57,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,565 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:57,585 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:57,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:57,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,623 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:57,643 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:57,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:57,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,686 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:57,706 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:57,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:57,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,746 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:57,765 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:57,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:57,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,805 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:57,824 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:57,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:57,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,863 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:57,883 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:57,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:57,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,922 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:57,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:57,941 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:57,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:57,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:57,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:57,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:57,980 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:57,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:58,000 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:58,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,039 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:58,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:58,058 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:58,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,098 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:58,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:58,118 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:58,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,157 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:58,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:58,177 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:58,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,216 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:58,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:58,236 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:58,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,276 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:58,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:58,295 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:58,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,338 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:58,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:58,357 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:58,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,396 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:58,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:58,415 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:58,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,454 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:58,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:58,473 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:58,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,512 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:58,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:58,531 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:58,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,570 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:58,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:58,590 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:58,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,629 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:58,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:58,648 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:58,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,687 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:58,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:58,707 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:58,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,746 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:58,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:58,765 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:58,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,805 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:58,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:58,824 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:58,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,864 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:58,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:58,883 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:58,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,923 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:58,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:58,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:58,942 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:58,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:58,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:58,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:58,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:58,982 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:59,001 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:59,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,041 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:59,061 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:59,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,101 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:59,123 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:59,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,162 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:59,181 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:59,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,220 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:59,239 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:59,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,278 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:59,297 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:59,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,336 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:59,356 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:59,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,395 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:59,414 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:59,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,453 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:59,473 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:59,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,512 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:59,531 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:59,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,571 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:59,590 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:59,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,630 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:59,649 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:59,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,689 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:59,708 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:59,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,748 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:59,767 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:59,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,807 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:59,826 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:59,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,866 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:59,885 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:59,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,928 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:33:59,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:33:59,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:33:59,948 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:33:59,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:33:59,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:33:59,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:33:59,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:33:59,987 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:00,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:00,006 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:00,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:00,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,046 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:00,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:00,065 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:00,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:00,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,105 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:00,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:00,125 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:00,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:00,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,165 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:00,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:00,184 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:00,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:00,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,224 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:00,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:00,243 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:00,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:00,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,284 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:00,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:00,303 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:00,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:00,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,343 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:00,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:00,362 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:00,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:00,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,401 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:00,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:00,421 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:00,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:00,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,460 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:00,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:00,480 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:00,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:00,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,519 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:00,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:00,539 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:00,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:00,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,579 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:00,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:00,598 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:00,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:00,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,638 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:00,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:00,657 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:00,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:00,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,700 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:00,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:00,720 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:00,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:00,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,759 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:00,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:00,778 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:00,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:00,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,817 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:00,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:00,837 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:00,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:00,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,876 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:00,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:00,896 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:00,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:00,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,936 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:00,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:00,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:00,955 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:00,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:00,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:00,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:00,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:00,995 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:01,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:01,014 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:01,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:01,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,054 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:01,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:01,074 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:01,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:01,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,114 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:01,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:01,133 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:01,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:01,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,173 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:01,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:01,192 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:01,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:01,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,232 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:01,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:01,251 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:01,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:01,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,291 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:01,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:01,310 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:01,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:01,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,350 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:01,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:01,369 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:01,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:01,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,409 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:01,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:01,429 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:01,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:01,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,469 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:01,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:01,491 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:01,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:01,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,530 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:01,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:01,549 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:01,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:01,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,588 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:01,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:01,607 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:01,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:01,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,646 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:01,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:01,665 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:01,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:01,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,704 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:01,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:01,724 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:01,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:01,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,763 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:01,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:01,782 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:01,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:01,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,822 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:01,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:01,841 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:01,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:01,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,881 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:01,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:01,900 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:01,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:01,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,940 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:01,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:01,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:01,959 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:01,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:01,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:01,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:01,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:01,998 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:02,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:02,018 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:02,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:02,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,057 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:02,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:02,077 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:02,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:02,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,116 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:02,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:02,136 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:02,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:02,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,175 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:02,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:02,195 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:02,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:02,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,235 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:02,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:02,254 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:02,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:02,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,296 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:02,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:02,315 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:02,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:02,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,355 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:02,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:02,374 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:02,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:02,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,413 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:02,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:02,432 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:02,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:02,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,471 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:02,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:02,490 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:02,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:02,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,530 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:02,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:02,549 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:02,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:02,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,588 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:02,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:02,607 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:02,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:02,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,647 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:02,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:02,666 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:02,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:02,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,705 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:02,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:02,724 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:02,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:02,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,764 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:02,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:02,783 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:02,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:02,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,823 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:02,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:02,843 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:02,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:02,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,883 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:02,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:02,902 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:02,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:02,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:02,942 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:02,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:02,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:02,961 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:02,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:02,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:02,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:02,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,001 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:03,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:03,020 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:03,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:03,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,065 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:03,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:03,084 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:03,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:03,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,123 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:03,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:03,142 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:03,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:03,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,181 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:03,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:03,201 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:03,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:03,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,240 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:03,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:03,259 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:03,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:03,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,298 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:03,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:03,317 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:03,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:03,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,356 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:03,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:03,376 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:03,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:03,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,415 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:03,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:03,434 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:03,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:03,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,474 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:03,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:03,493 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:03,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:03,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,532 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:03,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:03,551 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:03,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:03,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:03,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:03,610 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:03,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:03,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,650 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:03,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:03,669 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:03,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:03,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,709 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:03,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:03,729 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:03,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:03,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,768 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:03,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:03,788 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:03,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:03,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,827 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:03,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:03,851 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:03,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:03,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,890 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:03,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:03,909 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:03,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:03,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:03,948 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:03,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:03,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:03,967 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:03,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:03,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:03,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:03,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,005 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:04,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:04,025 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:04,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:04,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,064 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:04,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:04,083 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:04,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:04,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,122 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:04,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:04,141 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:04,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:04,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,180 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:04,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:04,199 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:04,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:04,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,238 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:04,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:04,258 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:04,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:04,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,297 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:04,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:04,316 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:04,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:04,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,355 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:04,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:04,375 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:04,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:04,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,414 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:04,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:04,433 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:04,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:04,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,473 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:04,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:04,492 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:04,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:04,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,532 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:04,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:04,551 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:04,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:04,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:04,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:04,610 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:04,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:04,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,652 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:04,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:04,671 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:04,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:04,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,710 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:04,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:04,729 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:04,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:04,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,768 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:04,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:04,787 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:04,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:04,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,826 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:04,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:04,845 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:04,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:04,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,884 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:04,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:04,903 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:04,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:04,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:04,942 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:04,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:04,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:04,962 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:04,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:04,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:04,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:04,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,001 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:05,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:05,020 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:05,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:05,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,059 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:05,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:05,078 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:05,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:05,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,117 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:05,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:05,137 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:05,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:05,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,176 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:05,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:05,196 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:05,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:05,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,235 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:05,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:05,254 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:05,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:05,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,294 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:05,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:05,313 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:05,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:05,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,353 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:05,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:05,372 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:05,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:05,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,417 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:05,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:05,436 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:05,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:05,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:05,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:05,494 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:05,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:05,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,533 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:05,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:05,552 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:05,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:05,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:05,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:05,610 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:05,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:05,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,649 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:05,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:05,668 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:05,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:05,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,707 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:05,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:05,727 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:05,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:05,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,766 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:05,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:05,785 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:05,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:05,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,824 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:05,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:05,844 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:05,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:05,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,883 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:05,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:05,902 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:05,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:05,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:05,941 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:05,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:05,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:05,961 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:05,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:05,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:05,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:05,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,000 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:06,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:06,019 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:06,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:06,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,059 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:06,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:06,078 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:06,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:06,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,118 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:06,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:06,137 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:06,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:06,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,177 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:06,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:06,201 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:06,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:06,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,240 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:06,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:06,259 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:06,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:06,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,298 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:06,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:06,317 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:06,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:06,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,356 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:06,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:06,375 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:06,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:06,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,414 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:06,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:06,433 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:06,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:06,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,472 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:06,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:06,492 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:06,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:06,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,531 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:06,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:06,550 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:06,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:06,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,589 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:06,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:06,609 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:06,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:06,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,648 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:06,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:06,667 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:06,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:06,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,707 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:06,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:06,726 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:06,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:06,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,765 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:06,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:06,785 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:06,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:06,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,824 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:06,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:06,844 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:06,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:06,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,884 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:06,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:06,903 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:06,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:06,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:06,943 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:06,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:06,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:06,962 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:06,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:06,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:06,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:06,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,004 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:07,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:07,023 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:07,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:07,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,062 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:07,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:07,081 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:07,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:07,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,120 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:07,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:07,139 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:07,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:07,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,178 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:07,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:07,197 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:07,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:07,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,236 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:07,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:07,256 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:07,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:07,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,295 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:07,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:07,314 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:07,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:07,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,353 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:07,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:07,372 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:07,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:07,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,411 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:07,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:07,431 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:07,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:07,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,470 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:07,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:07,489 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:07,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:07,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,529 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:07,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:07,548 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:07,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:07,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,587 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:07,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:07,607 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:07,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:07,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,646 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:07,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:07,666 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:07,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:07,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,724 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:07,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:07,750 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:07,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:07,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,801 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:07,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:07,820 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:07,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:07,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,859 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:07,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:07,878 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:07,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:07,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,917 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:07,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:07,936 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:07,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:07,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:07,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:07,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:07,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:07,995 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:07,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:07,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:07,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:07,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,034 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:08,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:08,053 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:08,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:08,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,092 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:08,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:08,111 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:08,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:08,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,150 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:08,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:08,170 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:08,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:08,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,209 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:08,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:08,228 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:08,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:08,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,268 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:08,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:08,287 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:08,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:08,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,326 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:08,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:08,346 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:08,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:08,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,385 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:08,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:08,405 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:08,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:08,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,444 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:08,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:08,464 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:08,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:08,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,503 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:08,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:08,523 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:08,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:08,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,563 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:08,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:08,585 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:08,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:08,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,623 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:08,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:08,643 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:08,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:08,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,681 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:08,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:08,701 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:08,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:08,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,739 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:08,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:08,759 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:08,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:08,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,798 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:08,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:08,817 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:08,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:08,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,856 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:08,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:08,875 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:08,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:08,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,915 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:08,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:08,934 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:08,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:08,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:08,973 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:08,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:08,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:08,993 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:08,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:08,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:08,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:08,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,032 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:09,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:09,051 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:09,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:09,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,090 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:09,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:09,110 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:09,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:09,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,149 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:09,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:09,169 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:09,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:09,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,208 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:09,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:09,228 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:09,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:09,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,267 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:09,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:09,286 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:09,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:09,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,326 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:09,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:09,345 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:09,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:09,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,388 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:09,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:09,407 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:09,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:09,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,446 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:09,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:09,465 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:09,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:09,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,504 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:09,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:09,523 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:09,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:09,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,562 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:09,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:09,581 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:09,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:09,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,620 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:09,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:09,639 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:09,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:09,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,678 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:09,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:09,698 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:09,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:09,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,737 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:09,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:09,756 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:09,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:09,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,795 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:09,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:09,814 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:09,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:09,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,854 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:09,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:09,873 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:09,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:09,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,913 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:09,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:09,932 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:09,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:09,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:09,971 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:09,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:09,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:09,991 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:09,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:09,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:09,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:09,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,030 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:10,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:10,049 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:10,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:10,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,089 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:10,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:10,108 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:10,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:10,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,153 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:10,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:10,172 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:10,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:10,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,211 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:10,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:10,230 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:10,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:10,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,269 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:10,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:10,288 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:10,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:10,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,328 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:10,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:10,347 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:10,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:10,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,386 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:10,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:10,406 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:10,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:10,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,445 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:10,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:10,464 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:10,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:10,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,503 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:10,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:10,522 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:10,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:10,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,562 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:10,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:10,581 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:10,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:10,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,620 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:10,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:10,640 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:10,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:10,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,679 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:10,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:10,698 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:10,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:10,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,738 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:10,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:10,757 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:10,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:10,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,797 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:10,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:10,816 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:10,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:10,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,856 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:10,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:10,875 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:10,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:10,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,915 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:10,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:10,939 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:10,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:10,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:10,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:10,978 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:10,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:10,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:10,997 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:10,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:10,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:10,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,036 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:11,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:11,055 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:11,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:11,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,094 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:11,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:11,113 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:11,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:11,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,152 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:11,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:11,171 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:11,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:11,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,210 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:11,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:11,230 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:11,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:11,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,269 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:11,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:11,288 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:11,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:11,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,328 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:11,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:11,347 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:11,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:11,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,386 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:11,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:11,405 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:11,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:11,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,445 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:11,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:11,464 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:11,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:11,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,504 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:11,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:11,523 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:11,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:11,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,563 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:11,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:11,582 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:11,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:11,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,622 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:11,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:11,641 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:11,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:11,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,681 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:11,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:11,701 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:11,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:11,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,750 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:11,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:11,775 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:11,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:11,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,818 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:11,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:11,837 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:11,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:11,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,878 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:11,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:11,898 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:11,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:11,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,937 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:11,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:11,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:11,957 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:11,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:11,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:11,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:11,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:11,996 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:12,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:12,015 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:12,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:12,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,054 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:12,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:12,074 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:12,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:12,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,113 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:12,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:12,132 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:12,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:12,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,172 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:12,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:12,191 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:12,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:12,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,231 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:12,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:12,250 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:12,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:12,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,289 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:12,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:12,309 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:12,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:12,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,348 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:12,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:12,368 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:12,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:12,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,408 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:12,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:12,427 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:12,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:12,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,467 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:12,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:12,486 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:12,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:12,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,531 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:12,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:12,550 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:12,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:12,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,589 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:12,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:12,609 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:12,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:12,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,647 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:12,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:12,667 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:12,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:12,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,706 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:12,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:12,725 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:12,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:12,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,764 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:12,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:12,783 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:12,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:12,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,823 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:12,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:12,842 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:12,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:12,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,881 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:12,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:12,901 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:12,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:12,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,940 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:12,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:12,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:12,959 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:12,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:12,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:12,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:12,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:12,999 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:13,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:13,018 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:13,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:13,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,058 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:13,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:13,077 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:13,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:13,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,117 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:13,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:13,136 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:13,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:13,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,176 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:13,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:13,195 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:13,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:13,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,235 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:13,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:13,255 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:13,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:13,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,295 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:13,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:13,319 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:13,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:13,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,357 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:13,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:13,376 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:13,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:13,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,415 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:13,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:13,435 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:13,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:13,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,473 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:13,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:13,493 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:13,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:13,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,532 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:13,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:13,551 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:13,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:13,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,590 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:13,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:13,610 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:13,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:13,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,649 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:13,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:13,668 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:13,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:13,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,708 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:13,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:13,727 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:13,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:13,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,766 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:13,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:13,786 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:13,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:13,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,826 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:13,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:13,845 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:13,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:13,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,885 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:13,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:13,904 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:13,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:13,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:13,945 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:13,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:13,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:13,964 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:13,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:13,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:13,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:13,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,005 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:14,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:14,025 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:14,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:14,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,066 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:14,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:14,085 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:14,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:14,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,128 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:14,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:14,148 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:14,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:14,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,187 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:14,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:14,207 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:14,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:14,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,246 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:14,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:14,266 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:14,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:14,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,305 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:14,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:14,324 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:14,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:14,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,363 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:14,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:14,382 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:14,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:14,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,422 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:14,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:14,441 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:14,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:14,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,480 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:14,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:14,500 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:14,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:14,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,539 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:14,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:14,559 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:14,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:14,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,599 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:14,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:14,618 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:14,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:14,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,657 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:14,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:14,677 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:14,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:14,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,717 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:14,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:14,736 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:14,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:14,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,776 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:14,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:14,795 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:14,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:14,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,835 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:14,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:14,855 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:14,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:14,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,897 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:14,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:14,917 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:14,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:14,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:14,956 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:14,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:14,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:14,976 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:14,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:14,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:14,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:14,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,015 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:15,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:15,035 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:15,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:15,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,074 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:15,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:15,093 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:15,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:15,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,133 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:15,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:15,152 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:15,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:15,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,192 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:15,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:15,212 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:15,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:15,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,252 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:15,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:15,271 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:15,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:15,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,311 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:15,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:15,330 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:15,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:15,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,370 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:15,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:15,389 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:15,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:15,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,429 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:15,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:15,449 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:15,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:15,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,488 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:15,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:15,508 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:15,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:15,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,548 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:15,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:15,567 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:15,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:15,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,607 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:15,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:15,626 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:15,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:15,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,666 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:15,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:15,689 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:15,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:15,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,727 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:15,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:15,747 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:15,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:15,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,786 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:15,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:15,805 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:15,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:15,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,844 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:15,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:15,863 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:15,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:15,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,902 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:15,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:15,922 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:15,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:15,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:15,961 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:15,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:15,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:15,980 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:15,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:15,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:15,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:15,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,019 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:16,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:16,039 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:16,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:16,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,078 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:16,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:16,097 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:16,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:16,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,137 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:16,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:16,156 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:16,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:16,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,196 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:16,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:16,215 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:16,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:16,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,255 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:16,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:16,274 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:16,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:16,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,314 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:16,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:16,333 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:16,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:16,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,373 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:16,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:16,392 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:16,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:16,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,432 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:16,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:16,452 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:16,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:16,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,494 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:16,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:16,513 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:16,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:16,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,552 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:16,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:16,571 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:16,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:16,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,610 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:16,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:16,630 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:16,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:16,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,669 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:16,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:16,689 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:16,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:16,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,728 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:16,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:16,748 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:16,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:16,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,788 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:16,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:16,807 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:16,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:16,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,847 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:16,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:16,866 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:16,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:16,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,906 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:16,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:16,926 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:16,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:16,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:16,966 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:16,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:16,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:16,985 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:16,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:16,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:16,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:16,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,025 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:17,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:17,045 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:17,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:17,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,085 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:17,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:17,104 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:17,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:17,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,144 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:17,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:17,163 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:17,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:17,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,203 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:17,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:17,222 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:17,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:17,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,265 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:17,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:17,284 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:17,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:17,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,323 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:17,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:17,343 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:17,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:17,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,381 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:17,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:17,401 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:17,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:17,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,440 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:17,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:17,459 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:17,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:17,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,498 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:17,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:17,518 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:17,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:17,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,557 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:17,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:17,576 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:17,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:17,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,615 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:17,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:17,635 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:17,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:17,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,676 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:17,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:17,705 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:17,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:17,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,754 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:17,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:17,781 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:17,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:17,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,821 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:17,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:17,840 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:17,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:17,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,880 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:17,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:17,899 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:17,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:17,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,939 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:17,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:17,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:17,958 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:17,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:17,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:17,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:17,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:17,998 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:18,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:18,018 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:18,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:18,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,058 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:18,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:18,080 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:18,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:18,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,119 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:18,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:18,138 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:18,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:18,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,177 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:18,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:18,196 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:18,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:18,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,235 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:18,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:18,254 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:18,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:18,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,293 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:18,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:18,312 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:18,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:18,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,351 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:18,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:18,371 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:18,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:18,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,410 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:18,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:18,429 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:18,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:18,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,468 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:18,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:18,487 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:18,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:18,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,527 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:18,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:18,546 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:18,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:18,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,585 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:18,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:18,605 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:18,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:18,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,644 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:18,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:18,664 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:18,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:18,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,704 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:18,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:18,723 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:18,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:18,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,764 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:18,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:18,784 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:18,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:18,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,825 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:18,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:18,844 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:18,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:18,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,887 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:18,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:18,906 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:18,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:18,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:18,945 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:18,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:18,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:18,964 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:18,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:18,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:18,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:18,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,003 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:19,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:19,022 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:19,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:19,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,062 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:19,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:19,081 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:19,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:19,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,122 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:19,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:19,141 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:19,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:19,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,180 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:19,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:19,200 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:19,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:19,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,239 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:19,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:19,259 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:19,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:19,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,298 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:19,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:19,317 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:19,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:19,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,357 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:19,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:19,376 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:19,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:19,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,415 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:19,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:19,435 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:19,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:19,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,474 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:19,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:19,494 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:19,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:19,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,534 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:19,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:19,553 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:19,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:19,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,593 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:19,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:19,612 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:19,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:19,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,656 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:19,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:19,676 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:19,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:19,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,714 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:19,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:19,734 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:19,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:19,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,772 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:19,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:19,792 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:19,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:19,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,830 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:19,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:19,850 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:19,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:19,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,889 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:19,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:19,909 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:19,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:19,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:19,949 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:19,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:19,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:19,968 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:19,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:19,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:19,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:19,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,008 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:20,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:20,027 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:20,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:20,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,067 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:20,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:20,086 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:20,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:20,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,126 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:20,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:20,145 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:20,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:20,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,185 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:20,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:20,204 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:20,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:20,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,243 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:20,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:20,263 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:20,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:20,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,302 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:20,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:20,323 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:20,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:20,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,362 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:20,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:20,382 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:20,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:20,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,422 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:20,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:20,444 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:20,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:20,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,482 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:20,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:20,502 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:20,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:20,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,540 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:20,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:20,560 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:20,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:20,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,599 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:20,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:20,618 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:20,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:20,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,657 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:20,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:20,676 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:20,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:20,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,715 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:20,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:20,734 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:20,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:20,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,773 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:20,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:20,793 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:20,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:20,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,832 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:20,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:20,851 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:20,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:20,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,891 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:20,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:20,910 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:20,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:20,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:20,949 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:20,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:20,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:20,969 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:20,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:20,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:20,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:20,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,008 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:21,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:21,027 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:21,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:21,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,067 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:21,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:21,086 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:21,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:21,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,126 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:21,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:21,145 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:21,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:21,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,185 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:21,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:21,204 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:21,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:21,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,246 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:21,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:21,265 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:21,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:21,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,304 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:21,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:21,323 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:21,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:21,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,362 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:21,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:21,381 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:21,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:21,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,420 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:21,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:21,439 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:21,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:21,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,478 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:21,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:21,498 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:21,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:21,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,537 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:21,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:21,556 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:21,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:21,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,595 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:21,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:21,614 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:21,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:21,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,654 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:21,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:21,673 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:21,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:21,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,713 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:21,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:21,732 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:21,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:21,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,771 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:21,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:21,790 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:21,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:21,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,830 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:21,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:21,849 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:21,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:21,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,889 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:21,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:21,908 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:21,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:21,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:21,948 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:21,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:21,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:21,967 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:21,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:21,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:21,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:21,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,010 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:22,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:22,029 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:22,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:22,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,068 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:22,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:22,087 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:22,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:22,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,126 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:22,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:22,145 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:22,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:22,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,184 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:22,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:22,203 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:22,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:22,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,242 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:22,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:22,261 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:22,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:22,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,300 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:22,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:22,320 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:22,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:22,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,359 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:22,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:22,378 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:22,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:22,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,418 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:22,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:22,437 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:22,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:22,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,477 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:22,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:22,496 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:22,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:22,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,536 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:22,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:22,555 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:22,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:22,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,595 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:22,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:22,614 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:22,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:22,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,654 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:22,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:22,673 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:22,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:22,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,713 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:22,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:22,732 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:22,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:22,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,772 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:22,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:22,794 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:22,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:22,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,833 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:22,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:22,852 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:22,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:22,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,891 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:22,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:22,910 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:22,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:22,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:22,949 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:22,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:22,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:22,968 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:22,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:22,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:22,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:22,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,007 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:23,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:23,026 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:23,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:23,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,065 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:23,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:23,085 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:23,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:23,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,124 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:23,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:23,143 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:23,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:23,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,182 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:23,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:23,202 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:23,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:23,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,241 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:23,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:23,260 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:23,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:23,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,300 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:23,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:23,319 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:23,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:23,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,358 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:23,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:23,378 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:23,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:23,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,417 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:23,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:23,437 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:23,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:23,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,476 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:23,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:23,496 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:23,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:23,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,535 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:23,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:23,555 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:23,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:23,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,597 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:23,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:23,616 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:23,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:23,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,655 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:23,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:23,675 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:23,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:23,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,713 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:23,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:23,732 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:23,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:23,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,771 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:23,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:23,791 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:23,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:23,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,829 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:23,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:23,849 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:23,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:23,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,888 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:23,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:23,907 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:23,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:23,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:23,946 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:23,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:23,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:23,965 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:23,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:23,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:23,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:23,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,004 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:24,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:24,024 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:24,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:24,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,063 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:24,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:24,082 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:24,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:24,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,122 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:24,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:24,141 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:24,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:24,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,181 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:24,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:24,200 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:24,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:24,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,240 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:24,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:24,259 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:24,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:24,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,298 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:24,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:24,318 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:24,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:24,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,362 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:24,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:24,382 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:24,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:24,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,420 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:24,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:24,440 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:24,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:24,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,478 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:24,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:24,498 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:24,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:24,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,536 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:24,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:24,556 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:24,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:24,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,595 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:24,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:24,615 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:24,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:24,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,654 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:24,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:24,673 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:24,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:24,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,712 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:24,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:24,732 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:24,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:24,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,771 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:24,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:24,790 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:24,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:24,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,829 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:24,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:24,849 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:24,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:24,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,888 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:24,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:24,907 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:24,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:24,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:24,947 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:24,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:24,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:24,966 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:24,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:24,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:24,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:24,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,006 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:25,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:25,025 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:25,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:25,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,065 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:25,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:25,084 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:25,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:25,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,124 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:25,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:25,148 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:25,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:25,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,186 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:25,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:25,206 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:25,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:25,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,244 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:25,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:25,264 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:25,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:25,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,302 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:25,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:25,322 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:25,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:25,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,360 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:25,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:25,380 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:25,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:25,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,419 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:25,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:25,438 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:25,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:25,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,477 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:25,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:25,496 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:25,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:25,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,535 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:25,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:25,555 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:25,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:25,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,594 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:25,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:25,613 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:25,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:25,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,653 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:25,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:25,672 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:25,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:25,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,711 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:25,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:25,731 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:25,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:25,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,770 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:25,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:25,789 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:25,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:25,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,829 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:25,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:25,848 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:25,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:25,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,888 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:25,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:25,907 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:25,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:25,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:25,949 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:25,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:25,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:25,969 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:25,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:25,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:25,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:25,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,007 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:26,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:26,027 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:26,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:26,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,065 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:26,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:26,084 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:26,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:26,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,123 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:26,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:26,142 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:26,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:26,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,181 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:26,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:26,200 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:26,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:26,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,240 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:26,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:26,259 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:26,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:26,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,298 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:26,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:26,317 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:26,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:26,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,356 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:26,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:26,375 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:26,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:26,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,415 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:26,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:26,434 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:26,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:26,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,473 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:26,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:26,492 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:26,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:26,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,532 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:26,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:26,551 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:26,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:26,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,591 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:26,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:26,610 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:26,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:26,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,650 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:26,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:26,669 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:26,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:26,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,714 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:26,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:26,733 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:26,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:26,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,772 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:26,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:26,791 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:26,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:26,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,830 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:26,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:26,849 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:26,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:26,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,888 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:26,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:26,907 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:26,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:26,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:26,946 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:26,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:26,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:26,965 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:26,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:26,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:26,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:26,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,004 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:27,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:27,024 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:27,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:27,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,063 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:27,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:27,082 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:27,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:27,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,121 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:27,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:27,140 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:27,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:27,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,180 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:27,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:27,199 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:27,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:27,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,238 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:27,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:27,258 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:27,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:27,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,297 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:27,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:27,316 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:27,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:27,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,356 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:27,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:27,375 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:27,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:27,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,415 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:27,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:27,434 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:27,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:27,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,474 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:27,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:27,496 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:27,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:27,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,535 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:27,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:27,554 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:27,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:27,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,593 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:27,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:27,612 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:27,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:27,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,652 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:27,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:27,678 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:27,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:27,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,727 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:27,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:27,754 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:27,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:27,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,799 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:27,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:27,819 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:27,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:27,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,858 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:27,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:27,877 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:27,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:27,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,916 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:27,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:27,936 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:27,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:27,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:27,975 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:27,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:27,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:27,994 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:27,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:27,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:27,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:27,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,033 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:28,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:28,053 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:28,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:28,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,092 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:28,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:28,111 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:28,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:28,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,151 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:28,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:28,170 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:28,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:28,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,210 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:28,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:28,229 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:28,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:28,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,269 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:28,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:28,288 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:28,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:28,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,330 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:28,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:28,350 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:28,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:28,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,388 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:28,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:28,407 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:28,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:28,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,446 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:28,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:28,466 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:28,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:28,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,505 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:28,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:28,524 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:28,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:28,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,563 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:28,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:28,582 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:28,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:28,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,621 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:28,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:28,640 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:28,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:28,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,680 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:28,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:28,699 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:28,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:28,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,738 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:28,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:28,757 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:28,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:28,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,797 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:28,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:28,816 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:28,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:28,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,856 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:28,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:28,875 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:28,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:28,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,915 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:28,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:28,934 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:28,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:28,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:28,974 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:28,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:28,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:28,993 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:28,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:28,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:28,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:28,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,033 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:29,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:29,052 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:29,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:29,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,095 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:29,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:29,114 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:29,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:29,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,153 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:29,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:29,173 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:29,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:29,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,212 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:29,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:29,231 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:29,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:29,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,270 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:29,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:29,290 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:29,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:29,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,328 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:29,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:29,348 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:29,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:29,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,387 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:29,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:29,406 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:29,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:29,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,445 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:29,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:29,465 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:29,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:29,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,504 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:29,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:29,523 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:29,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:29,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,563 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:29,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:29,582 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:29,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:29,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,621 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:29,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:29,641 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:29,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:29,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,680 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:29,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:29,700 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:29,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:29,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,740 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:29,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:29,759 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:29,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:29,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,799 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:29,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:29,818 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:29,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:29,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,858 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 00:34:29,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:34:29,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 170 states and 345 transitions. [2021-11-23 00:34:29,882 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 345 transitions. [2021-11-23 00:34:29,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:34:29,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:34:29,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:34:29,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:34:29,921 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.