./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product39.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_32d2f9b3-2fdf-4f17-ad84-c6dfd97f9469/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d2f9b3-2fdf-4f17-ad84-c6dfd97f9469/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_32d2f9b3-2fdf-4f17-ad84-c6dfd97f9469/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d2f9b3-2fdf-4f17-ad84-c6dfd97f9469/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product39.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d2f9b3-2fdf-4f17-ad84-c6dfd97f9469/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_32d2f9b3-2fdf-4f17-ad84-c6dfd97f9469/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 87e1d1b45ecae6206db87e264fd33705b608c5376aceaefe9ff79eccaaf25b96 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:18:52,779 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:18:52,782 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:18:52,815 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:18:52,816 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:18:52,818 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:18:52,820 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:18:52,822 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:18:52,825 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:18:52,826 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:18:52,828 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:18:52,830 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:18:52,830 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:18:52,832 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:18:52,834 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:18:52,836 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:18:52,837 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:18:52,838 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:18:52,841 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:18:52,844 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:18:52,846 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:18:52,848 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:18:52,850 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:18:52,851 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:18:52,856 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:18:52,856 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:18:52,857 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:18:52,858 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:18:52,859 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:18:52,860 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:18:52,861 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:18:52,862 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:18:52,863 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:18:52,865 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:18:52,866 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:18:52,866 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:18:52,867 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:18:52,868 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:18:52,868 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:18:52,869 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:18:52,870 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:18:52,871 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d2f9b3-2fdf-4f17-ad84-c6dfd97f9469/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:18:52,896 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:18:52,897 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:18:52,898 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:18:52,898 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:18:52,899 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:18:52,899 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:18:52,899 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:18:52,900 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:18:52,900 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:18:52,900 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:18:52,900 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:18:52,901 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:18:52,901 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:18:52,901 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:18:52,901 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:18:52,902 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:18:52,902 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:18:52,902 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:18:52,903 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:18:52,903 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:18:52,903 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:18:52,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:18:52,904 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:18:52,904 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:18:52,904 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:18:52,904 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:18:52,905 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:18:52,905 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:18:52,905 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_32d2f9b3-2fdf-4f17-ad84-c6dfd97f9469/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d2f9b3-2fdf-4f17-ad84-c6dfd97f9469/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87e1d1b45ecae6206db87e264fd33705b608c5376aceaefe9ff79eccaaf25b96 [2021-11-22 23:18:53,236 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:18:53,288 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:18:53,292 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:18:53,293 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:18:53,295 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:18:53,298 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d2f9b3-2fdf-4f17-ad84-c6dfd97f9469/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec4_product39.cil.c [2021-11-22 23:18:53,386 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d2f9b3-2fdf-4f17-ad84-c6dfd97f9469/bin/ukojak-LBtLqBUTdQ/data/c5b6dca74/fb01e885f41249acb3f39500f1e08d19/FLAG8730d9671 [2021-11-22 23:18:54,099 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:18:54,100 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d2f9b3-2fdf-4f17-ad84-c6dfd97f9469/sv-benchmarks/c/product-lines/minepump_spec4_product39.cil.c [2021-11-22 23:18:54,114 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d2f9b3-2fdf-4f17-ad84-c6dfd97f9469/bin/ukojak-LBtLqBUTdQ/data/c5b6dca74/fb01e885f41249acb3f39500f1e08d19/FLAG8730d9671 [2021-11-22 23:18:54,337 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d2f9b3-2fdf-4f17-ad84-c6dfd97f9469/bin/ukojak-LBtLqBUTdQ/data/c5b6dca74/fb01e885f41249acb3f39500f1e08d19 [2021-11-22 23:18:54,340 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:18:54,342 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:18:54,359 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:18:54,359 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:18:54,362 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:18:54,364 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:18:54" (1/1) ... [2021-11-22 23:18:54,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@364fb3f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:54, skipping insertion in model container [2021-11-22 23:18:54,365 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:18:54" (1/1) ... [2021-11-22 23:18:54,372 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:18:54,435 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:18:54,787 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_32d2f9b3-2fdf-4f17-ad84-c6dfd97f9469/sv-benchmarks/c/product-lines/minepump_spec4_product39.cil.c[15496,15509] [2021-11-22 23:18:54,837 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:18:54,857 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:18:54,970 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_32d2f9b3-2fdf-4f17-ad84-c6dfd97f9469/sv-benchmarks/c/product-lines/minepump_spec4_product39.cil.c[15496,15509] [2021-11-22 23:18:54,981 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:18:55,011 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:18:55,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:55 WrapperNode [2021-11-22 23:18:55,012 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:18:55,013 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:18:55,014 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:18:55,015 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:18:55,025 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:55" (1/1) ... [2021-11-22 23:18:55,053 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:55" (1/1) ... [2021-11-22 23:18:55,105 INFO L137 Inliner]: procedures = 54, calls = 155, calls flagged for inlining = 23, calls inlined = 20, statements flattened = 254 [2021-11-22 23:18:55,105 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:18:55,106 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:18:55,107 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:18:55,107 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:18:55,119 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:55" (1/1) ... [2021-11-22 23:18:55,119 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:55" (1/1) ... [2021-11-22 23:18:55,134 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:55" (1/1) ... [2021-11-22 23:18:55,135 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:55" (1/1) ... [2021-11-22 23:18:55,142 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:55" (1/1) ... [2021-11-22 23:18:55,157 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:55" (1/1) ... [2021-11-22 23:18:55,159 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:55" (1/1) ... [2021-11-22 23:18:55,162 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:18:55,163 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:18:55,164 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:18:55,164 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:18:55,177 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:18:55" (1/1) ... [2021-11-22 23:18:55,185 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:18:55,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d2f9b3-2fdf-4f17-ad84-c6dfd97f9469/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:18:55,210 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d2f9b3-2fdf-4f17-ad84-c6dfd97f9469/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:18:55,212 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_32d2f9b3-2fdf-4f17-ad84-c6dfd97f9469/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:18:55,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:18:55,255 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-22 23:18:55,255 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-22 23:18:55,255 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-22 23:18:55,255 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-22 23:18:55,255 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-22 23:18:55,256 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-22 23:18:55,256 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-11-22 23:18:55,256 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-11-22 23:18:55,256 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-22 23:18:55,256 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-22 23:18:55,257 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-11-22 23:18:55,257 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-11-22 23:18:55,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:18:55,257 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-22 23:18:55,257 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-22 23:18:55,258 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:18:55,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:18:55,341 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:18:55,343 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:18:55,709 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:18:55,862 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:18:55,862 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-22 23:18:55,865 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:18:55 BoogieIcfgContainer [2021-11-22 23:18:55,865 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:18:55,867 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:18:55,867 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:18:55,883 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:18:55,883 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:18:55" (1/1) ... [2021-11-22 23:18:55,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:18:55,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:55,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 59 states and 80 transitions. [2021-11-22 23:18:55,962 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 80 transitions. [2021-11-22 23:18:55,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-22 23:18:55,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:55,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:56,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 59 states and 78 transitions. [2021-11-22 23:18:56,344 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 78 transitions. [2021-11-22 23:18:56,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-22 23:18:56,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,489 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:56,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 61 states and 81 transitions. [2021-11-22 23:18:56,521 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 81 transitions. [2021-11-22 23:18:56,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-22 23:18:56,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:56,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 71 states and 101 transitions. [2021-11-22 23:18:56,744 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 101 transitions. [2021-11-22 23:18:56,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-22 23:18:56,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,834 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:56,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 72 states and 102 transitions. [2021-11-22 23:18:56,859 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 102 transitions. [2021-11-22 23:18:56,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:56,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:56,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:56,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:56,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:56,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 73 states and 103 transitions. [2021-11-22 23:18:56,979 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 103 transitions. [2021-11-22 23:18:56,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:56,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:56,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:57,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 74 states and 104 transitions. [2021-11-22 23:18:57,086 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 104 transitions. [2021-11-22 23:18:57,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-22 23:18:57,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:57,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:57,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:57,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 89 states and 137 transitions. [2021-11-22 23:18:57,820 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 137 transitions. [2021-11-22 23:18:57,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-22 23:18:57,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:57,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:57,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:58,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:58,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:58,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 102 states and 167 transitions. [2021-11-22 23:18:58,976 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 167 transitions. [2021-11-22 23:18:58,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-22 23:18:58,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:58,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:58,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:59,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 106 states and 177 transitions. [2021-11-22 23:18:59,200 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 177 transitions. [2021-11-22 23:18:59,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-22 23:18:59,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:59,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 107 states and 178 transitions. [2021-11-22 23:18:59,291 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 178 transitions. [2021-11-22 23:18:59,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 23:18:59,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,399 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:59,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 108 states and 179 transitions. [2021-11-22 23:18:59,429 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 179 transitions. [2021-11-22 23:18:59,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-22 23:18:59,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,506 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:18:59,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:59,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 114 states and 192 transitions. [2021-11-22 23:18:59,706 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 192 transitions. [2021-11-22 23:18:59,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-22 23:18:59,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:59,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:59,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:59,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:00,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 116 states and 198 transitions. [2021-11-22 23:19:00,039 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 198 transitions. [2021-11-22 23:19:00,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-22 23:19:00,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:19:00,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 122 states and 212 transitions. [2021-11-22 23:19:00,384 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 212 transitions. [2021-11-22 23:19:00,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:19:00,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,420 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:19:00,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:00,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 131 states and 231 transitions. [2021-11-22 23:19:00,743 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 231 transitions. [2021-11-22 23:19:00,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-22 23:19:00,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:00,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:00,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:00,774 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:19:01,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 140 states and 251 transitions. [2021-11-22 23:19:01,252 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 251 transitions. [2021-11-22 23:19:01,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-22 23:19:01,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,303 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:19:01,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 141 states and 252 transitions. [2021-11-22 23:19:01,331 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 252 transitions. [2021-11-22 23:19:01,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-22 23:19:01,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,374 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:19:01,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 142 states and 253 transitions. [2021-11-22 23:19:01,396 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 253 transitions. [2021-11-22 23:19:01,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-22 23:19:01,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,455 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:19:01,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:01,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 143 states and 254 transitions. [2021-11-22 23:19:01,480 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 254 transitions. [2021-11-22 23:19:01,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-22 23:19:01,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:01,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:01,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:01,692 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:19:02,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 155 states and 289 transitions. [2021-11-22 23:19:02,729 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 289 transitions. [2021-11-22 23:19:02,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-22 23:19:02,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,783 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:19:02,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 156 states and 289 transitions. [2021-11-22 23:19:02,818 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 289 transitions. [2021-11-22 23:19:02,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-22 23:19:02,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:02,846 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:19:02,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:02,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 157 states and 290 transitions. [2021-11-22 23:19:02,872 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 290 transitions. [2021-11-22 23:19:02,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-22 23:19:02,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:02,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:02,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:03,021 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:04,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 167 states and 310 transitions. [2021-11-22 23:19:04,213 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 310 transitions. [2021-11-22 23:19:04,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-22 23:19:04,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:04,314 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:04,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:04,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 169 states and 322 transitions. [2021-11-22 23:19:04,539 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 322 transitions. [2021-11-22 23:19:04,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-22 23:19:04,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:04,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:04,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:05,091 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:19:06,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 173 states and 329 transitions. [2021-11-22 23:19:06,615 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 329 transitions. [2021-11-22 23:19:06,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-22 23:19:06,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,725 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:19:06,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 174 states and 330 transitions. [2021-11-22 23:19:06,764 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 330 transitions. [2021-11-22 23:19:06,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-22 23:19:06,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:06,855 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:19:06,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:06,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 175 states and 330 transitions. [2021-11-22 23:19:06,891 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 330 transitions. [2021-11-22 23:19:06,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:06,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:06,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:06,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,072 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:07,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:07,249 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:07,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:07,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,349 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:07,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:07,381 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:07,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:07,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,473 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:07,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:07,509 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:07,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:07,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,630 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:07,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:07,661 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:07,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:07,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,748 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:07,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:07,781 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:07,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:07,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,864 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:07,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:07,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:07,901 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:07,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:07,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:07,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:07,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:07,996 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:08,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:08,028 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:08,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:08,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,104 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:08,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:08,139 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:08,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:08,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,218 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:08,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:08,256 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:08,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:08,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,365 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:08,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:08,399 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:08,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:08,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,480 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:08,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:08,516 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:08,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:08,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,593 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:08,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:08,623 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:08,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:08,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,695 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:08,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:08,728 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:08,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:08,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,809 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:08,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:08,843 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:08,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:08,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:08,924 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:08,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:08,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:08,956 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:08,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:08,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:08,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:08,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,046 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:09,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:09,079 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:09,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:09,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,152 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:09,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:09,190 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:09,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:09,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,266 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:09,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:09,303 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:09,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:09,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,382 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:09,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:09,415 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:09,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:09,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,522 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:09,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:09,551 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:09,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:09,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,618 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:09,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:09,668 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:09,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:09,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,747 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:09,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:09,779 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:09,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:09,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,862 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:09,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:09,890 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:09,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:09,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:09,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:09,959 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:09,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:09,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:09,989 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:09,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:09,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:09,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,085 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:10,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:10,120 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:10,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:10,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,196 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:10,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:10,225 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:10,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:10,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,295 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:10,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:10,347 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:10,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:10,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,428 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:10,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:10,462 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:10,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:10,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,544 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:10,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:10,577 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:10,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:10,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,681 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:10,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:10,711 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:10,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:10,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,819 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:10,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:10,847 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:10,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:10,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:10,923 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:10,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:10,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:10,960 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:10,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:10,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:10,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:10,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,036 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:11,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:11,067 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:11,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:11,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,153 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:11,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:11,196 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:11,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:11,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,269 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:11,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:11,297 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:11,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:11,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,364 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:11,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:11,397 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:11,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:11,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,468 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:11,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:11,498 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:11,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:11,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,576 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:11,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:11,605 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:11,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:11,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,673 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:11,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:11,704 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:11,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:11,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,781 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:11,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:11,807 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:11,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:11,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,881 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:11,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:11,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:11,910 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:11,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:11,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:11,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:11,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:11,994 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:12,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:12,021 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:12,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:12,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,087 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:12,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:12,138 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:12,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:12,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,225 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:12,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:12,258 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:12,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:12,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,338 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:12,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:12,366 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:12,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:12,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,447 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:12,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:12,478 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:12,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:12,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,562 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:12,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:12,595 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:12,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:12,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,668 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:12,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:12,696 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:12,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:12,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,781 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:12,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:12,809 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:12,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:12,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,888 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:12,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:12,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:12,923 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:12,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:12,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:12,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:12,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:12,992 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:13,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:13,020 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:13,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:13,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,086 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:13,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:13,112 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:13,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:13,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,176 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:13,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:13,206 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:13,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:13,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,268 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:13,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:13,295 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:13,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:13,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,363 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:13,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:13,392 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:13,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:13,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,459 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:13,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:13,521 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:13,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:13,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,591 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:13,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:13,624 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:13,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:13,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,703 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:13,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:13,739 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:13,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:13,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,817 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:13,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:13,848 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:13,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:13,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:13,912 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:13,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:13,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:13,941 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:13,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:13,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:13,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:13,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,018 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:14,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:14,047 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:14,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:14,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,120 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:14,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:14,154 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:14,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:14,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,217 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:14,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:14,243 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:14,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:14,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,310 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:14,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:14,338 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:14,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:14,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,437 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:14,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:14,464 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:14,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:14,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,525 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:14,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:14,552 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:14,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:14,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,615 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:14,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:14,643 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:14,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:14,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,712 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:14,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:14,743 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:14,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:14,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,820 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:14,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:14,851 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:14,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:14,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:14,917 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:14,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:14,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:14,946 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:14,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:14,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:14,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:14,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,017 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:15,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:15,047 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:15,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:15,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,121 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:15,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:15,156 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:15,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:15,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,235 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:15,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:15,271 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:15,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:15,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,354 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:15,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:15,385 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:15,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:15,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,470 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:15,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:15,498 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:15,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:15,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,567 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:15,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:15,597 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:15,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:15,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,661 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:15,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:15,687 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:15,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:15,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,758 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:15,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:15,785 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:15,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:15,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,852 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:15,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:15,889 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:15,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:15,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:15,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:15,963 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:15,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:15,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:15,994 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:15,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:15,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:15,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,070 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:16,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:16,099 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:16,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:16,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,177 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:16,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:16,205 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:16,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:16,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,299 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:16,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:16,330 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:16,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:16,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,406 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:16,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:16,434 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:16,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:16,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,504 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:16,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:16,534 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:16,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:16,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,599 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:16,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:16,626 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:16,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:16,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,717 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:16,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:16,742 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:16,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:16,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,806 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:16,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:16,831 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:16,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:16,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:16,895 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:16,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:16,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:16,924 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:16,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:16,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:16,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:16,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,013 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:17,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:17,043 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:17,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:17,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,121 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:17,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:17,152 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:17,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:17,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,241 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:17,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:17,276 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:17,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:17,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,347 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:17,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:17,377 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:17,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:17,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,446 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:17,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:17,475 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:17,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:17,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,543 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:17,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:17,575 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:17,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:17,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,638 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:17,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:17,664 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:17,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:17,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,728 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:17,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:17,768 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:17,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:17,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,842 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:17,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:17,883 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:17,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:17,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:17,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:17,966 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:17,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:17,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:17,993 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:17,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:17,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:17,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,070 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:18,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:18,100 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:18,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:18,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,193 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:18,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:18,226 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:18,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:18,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,286 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:18,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:18,320 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:18,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:18,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,388 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:18,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:18,417 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:18,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:18,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,485 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:18,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:18,512 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:18,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:18,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,577 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:18,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:18,604 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:18,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:18,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,672 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:18,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:18,701 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:18,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:18,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,767 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:18,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:18,800 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:18,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:18,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,872 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:18,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:18,898 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:18,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:18,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:18,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:18,968 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:18,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:18,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:18,996 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:18,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:18,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:18,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,059 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:19,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:19,085 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:19,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:19,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,147 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:19,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:19,173 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:19,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:19,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,240 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:19,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:19,265 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:19,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:19,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,327 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:19,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:19,370 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:19,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:19,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,432 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:19,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:19,459 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:19,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:19,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,528 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:19,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:19,561 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:19,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:19,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,627 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:19,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:19,655 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:19,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:19,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,723 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:19,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:19,760 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:19,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:19,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,826 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:19,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:19,854 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:19,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:19,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:19,921 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:19,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:19,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:19,948 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:19,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:19,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:19,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:19,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,018 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:20,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:20,054 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:20,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:20,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,128 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:20,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:20,156 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:20,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:20,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,219 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:20,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:20,244 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:20,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:20,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,306 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:20,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:20,334 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:20,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:20,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,395 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:20,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:20,424 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:20,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:20,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,530 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:20,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:20,578 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:20,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:20,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,646 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:20,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:20,673 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:20,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:20,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,744 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:20,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:20,772 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:20,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:20,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,833 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:20,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:20,863 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:20,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:20,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:20,944 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:20,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:20,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:20,974 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:20,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:20,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:20,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:20,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,061 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:21,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:21,087 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:21,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:21,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,161 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:21,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:21,199 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:21,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:21,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,270 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:21,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:21,300 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:21,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:21,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,375 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:21,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:21,402 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:21,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:21,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,476 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:21,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:21,504 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:21,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:21,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,570 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:21,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:21,600 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:21,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:21,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,677 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:21,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:21,704 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:21,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:21,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,771 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:21,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:21,799 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:21,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:21,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,864 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:21,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:21,893 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:21,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:21,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:21,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:21,963 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:21,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:21,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:21,993 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:21,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:21,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:21,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,057 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:22,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:22,087 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:22,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:22,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,152 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:22,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:22,181 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:22,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:22,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,245 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:22,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:22,277 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:22,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:22,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,343 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:22,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:22,370 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:22,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:22,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,437 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:22,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:22,464 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:22,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:22,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,526 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:22,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:22,553 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:22,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:22,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,622 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:22,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:22,648 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:22,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:22,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,715 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:22,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:22,742 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:22,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:22,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,804 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:22,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:22,832 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:22,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:22,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:22,911 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:22,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:22,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:22,940 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:22,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:22,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:22,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:22,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,002 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:23,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:23,031 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:23,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:23,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,105 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:23,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:23,134 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:23,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:23,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,208 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:23,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:23,240 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:23,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:23,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:23,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:23,338 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:23,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:23,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,407 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:23,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:23,433 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:23,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:23,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,495 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:23,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:23,526 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:23,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:23,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,584 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:23,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:23,609 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:23,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:23,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,668 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:23,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:23,694 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:23,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:23,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,750 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:23,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:23,783 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:23,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:23,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,844 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:23,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:23,872 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:23,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:23,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:23,945 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:23,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:23,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:23,973 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:23,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:23,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:23,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:23,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,030 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:24,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:24,055 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:24,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:24,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,114 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:24,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:24,140 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:24,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:24,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,198 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:24,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:24,228 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:24,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:24,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,295 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:24,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:24,320 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:24,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:24,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,390 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:24,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:24,420 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:24,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:24,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,486 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:24,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:24,517 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:24,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:24,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,589 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:24,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:24,616 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:24,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:24,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,682 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:24,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:24,711 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:24,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:24,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,776 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:24,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:24,805 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:24,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:24,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,878 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:24,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:24,911 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:24,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:24,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:24,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:24,968 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:24,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:24,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:24,996 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:24,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:24,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:24,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,058 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:25,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:25,085 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:25,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:25,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,144 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:25,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:25,173 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:25,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:25,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,233 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:25,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:25,259 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:25,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:25,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,321 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:25,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:25,350 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:25,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:25,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,419 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:25,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:25,448 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:25,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:25,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,516 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:25,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:25,542 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:25,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:25,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,599 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:25,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:25,625 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:25,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:25,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,685 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:25,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:25,711 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:25,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:25,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,776 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:25,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:25,806 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:25,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:25,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,897 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:25,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:25,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:25,926 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:25,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:25,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:25,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:25,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:25,988 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:26,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:26,017 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:26,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:26,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,086 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:26,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:26,118 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:26,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:26,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,175 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:26,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:26,202 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:26,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:26,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,263 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:26,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:26,291 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:26,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:26,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,370 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:26,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:26,402 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:26,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:26,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,469 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:26,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:26,496 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:26,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:26,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,561 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:26,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:26,591 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:26,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:26,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,658 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:26,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:26,689 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:26,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:26,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,759 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:26,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:26,789 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:26,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:26,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,850 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:26,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:26,882 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:26,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:26,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:26,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:26,950 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:26,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:26,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:26,994 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:26,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:26,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:26,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,064 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:27,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:27,095 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:27,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:27,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,155 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:27,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:27,182 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:27,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:27,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,247 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:27,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:27,291 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:27,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:27,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,361 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:27,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:27,393 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:27,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:27,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,450 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:27,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:27,477 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:27,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:27,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,548 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:27,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:27,576 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:27,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:27,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,637 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:27,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:27,667 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:27,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:27,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,730 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:27,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:27,756 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:27,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:27,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,821 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:27,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:27,849 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:27,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:27,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:27,915 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:27,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:27,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:27,943 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:27,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:27,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:27,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:27,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,014 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:28,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:28,041 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:28,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:28,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,097 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:28,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:28,121 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:28,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:28,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,180 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:28,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:28,206 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:28,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:28,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,286 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:28,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:28,313 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:28,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:28,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,378 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:28,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:28,409 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:28,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:28,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,470 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:28,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:28,497 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:28,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:28,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,559 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:28,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:28,586 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:28,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:28,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,647 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:28,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:28,673 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:28,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:28,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,736 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:28,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:28,760 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:28,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:28,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,819 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:28,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:28,843 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:28,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:28,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,902 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:28,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:28,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:28,928 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:28,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:28,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:28,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:28,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:28,987 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:29,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:29,019 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:29,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:29,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,076 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:29,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:29,101 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:29,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:29,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,161 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:29,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:29,185 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:29,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:29,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,249 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:29,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:29,274 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:29,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:29,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,340 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:29,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:29,364 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:29,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:29,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,420 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:29,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:29,445 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:29,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:29,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,515 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:29,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:29,540 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:29,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:29,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,598 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:29,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:29,626 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:29,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:29,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,681 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:29,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:29,707 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:29,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:29,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,769 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:29,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:29,798 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:29,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:29,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,893 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:29,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:29,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:29,928 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:29,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:29,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:29,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:29,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:29,986 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:30,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:30,013 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:30,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:30,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,076 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:30,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:30,101 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:30,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:30,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,158 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:30,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:30,183 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:30,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:30,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,261 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:30,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:30,288 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:30,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:30,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,363 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:30,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:30,392 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:30,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:30,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,461 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:30,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:30,492 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:30,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:30,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,558 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:30,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:30,583 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:30,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:30,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,638 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:30,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:30,662 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:30,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:30,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,719 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:30,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:30,749 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:30,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:30,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,825 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:30,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:30,851 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:30,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:30,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,913 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:30,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:30,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:30,938 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:30,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:30,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:30,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:30,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:30,998 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:31,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:31,025 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:31,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:31,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,104 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:31,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:31,132 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:31,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:31,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,190 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:31,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:31,209 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:31,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:31,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,270 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:31,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:31,298 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:31,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:31,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,360 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:31,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:31,388 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:31,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:31,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,456 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:31,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:31,481 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:31,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:31,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,541 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:31,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:31,568 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:31,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:31,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,629 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:31,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:31,655 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:31,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:31,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,720 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:31,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:31,751 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:31,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:31,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,811 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:31,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:31,837 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:31,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:31,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,898 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:31,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:31,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:31,924 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:31,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:31,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:31,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:31,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:31,982 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:32,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:32,015 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:32,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:32,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,077 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:32,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:32,101 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:32,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:32,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,156 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:32,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:32,182 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:32,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:32,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,240 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:32,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:32,265 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:32,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:32,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,325 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:32,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:32,353 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:32,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:32,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,407 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:32,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:32,431 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:32,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:32,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,485 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:32,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:32,510 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:32,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:32,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,568 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:32,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:32,594 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:32,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:32,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,654 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:32,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:32,690 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:32,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:32,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,763 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:32,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:32,788 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:32,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:32,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,851 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:32,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:32,878 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:32,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:32,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:32,952 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:32,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:32,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:32,981 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:32,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:32,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:32,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:32,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,051 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:33,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:33,080 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:33,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:33,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,141 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:33,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:33,169 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:33,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:33,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,236 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:33,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:33,263 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:33,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:33,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,321 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:33,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:33,348 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:33,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:33,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,414 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:33,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:33,438 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:33,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:33,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,497 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:33,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:33,522 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:33,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:33,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,580 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:33,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:33,609 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:33,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:33,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,675 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:33,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:33,700 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:33,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:33,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,759 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:33,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:33,786 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:33,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:33,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,847 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:33,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:33,872 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:33,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:33,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:33,933 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:33,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:33,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:33,960 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:33,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:33,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:33,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:33,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,019 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:34,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:34,044 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:34,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:34,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,100 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:34,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:34,126 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:34,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:34,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,182 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:34,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:34,205 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:34,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:34,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,264 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:34,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:34,289 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:34,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:34,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,347 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:34,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:34,371 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:34,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:34,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,434 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:34,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:34,459 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:34,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:34,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,516 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:34,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:34,544 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:34,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:34,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,604 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:34,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:34,622 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:34,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:34,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,682 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:34,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:34,710 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:34,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:34,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,771 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:34,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:34,799 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:34,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:34,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,866 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:34,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:34,900 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:34,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:34,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:34,958 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:34,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:34,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:34,985 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:34,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:34,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:34,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:34,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,047 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:35,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:35,075 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:35,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:35,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,138 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:35,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:35,167 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:35,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:35,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,241 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:35,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:35,266 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:35,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:35,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,325 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:35,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:35,351 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:35,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:35,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,409 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:35,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:35,434 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:35,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:35,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,497 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:35,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:35,525 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:35,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:35,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,589 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:35,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:35,612 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:35,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:35,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,678 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:35,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:35,706 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:35,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:35,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,780 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:35,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:35,811 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:35,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:35,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,869 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:35,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:35,895 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:35,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:35,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:35,957 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:35,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:35,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:35,984 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:35,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:35,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:35,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:35,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,047 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:36,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:36,071 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:36,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:36,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,139 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:36,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:36,165 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:36,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:36,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,224 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:36,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:36,249 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:36,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:36,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,305 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:36,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:36,329 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:36,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:36,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,385 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:36,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:36,415 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:36,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:36,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,471 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:36,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:36,493 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:36,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:36,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,545 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:36,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:36,571 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:36,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:36,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,627 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:36,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:36,651 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:36,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:36,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,714 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:36,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:36,742 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:36,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:36,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,800 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:36,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:36,835 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:36,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:36,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,899 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:36,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:36,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:36,924 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:36,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:36,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:36,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:36,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:36,980 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:37,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:37,005 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:37,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:37,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,065 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:37,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:37,093 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:37,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:37,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,167 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:37,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:37,194 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:37,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:37,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,256 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:37,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:37,284 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:37,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:37,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,348 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:37,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:37,375 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:37,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:37,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,439 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:37,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:37,468 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:37,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:37,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,524 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:37,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:37,549 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:37,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:37,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,607 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:37,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:37,632 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:37,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:37,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,687 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:37,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:37,711 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:37,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:37,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,772 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:37,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:37,796 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:37,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:37,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,858 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:37,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:37,886 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:37,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:37,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:37,946 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:37,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:37,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:37,972 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:37,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:37,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:37,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:37,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,033 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:38,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:38,066 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:38,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:38,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,120 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:38,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:38,144 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:38,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:38,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,204 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:38,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:38,230 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:38,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:38,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,288 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:38,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:38,317 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:38,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:38,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,380 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:38,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:38,404 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:38,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:38,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,461 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:38,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:38,486 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:38,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:38,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,551 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:38,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:38,577 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:38,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:38,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,641 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:38,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:38,671 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:38,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:38,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,727 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:38,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:38,754 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:38,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:38,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,820 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:38,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:38,849 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:38,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:38,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:38,914 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:38,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:38,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:38,942 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:38,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:38,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:38,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:38,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,010 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:39,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:39,034 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:39,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:39,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,091 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:39,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:39,116 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:39,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:39,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,174 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:39,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:39,199 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:39,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:39,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,261 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:39,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:39,304 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:39,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:39,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,358 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:39,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:39,384 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:39,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:39,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,443 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:39,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:39,469 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:39,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:39,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,533 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:39,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:39,561 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:39,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:39,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,624 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:39,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:39,649 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:39,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:39,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,707 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:39,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:39,733 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:39,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:39,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,793 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:39,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:39,819 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:39,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:39,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,883 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:39,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:39,913 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:39,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:39,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:39,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:39,971 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:39,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:39,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:39,996 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:39,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:39,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:39,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,058 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:40,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:40,084 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:40,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:40,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,141 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:40,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:40,167 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:40,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:40,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,235 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:40,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:40,260 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:40,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:40,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,318 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:40,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:40,343 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:40,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:40,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,405 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:40,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:40,431 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:40,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:40,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,497 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:40,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:40,529 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:40,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:40,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,586 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:40,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:40,615 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:40,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:40,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,679 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:40,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:40,709 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:40,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:40,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,775 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:40,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:40,812 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:40,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:40,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,882 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:40,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:40,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:40,911 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:40,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:40,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:40,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:40,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:40,977 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:41,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:41,007 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:41,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:41,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,070 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:41,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:41,097 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:41,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:41,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,162 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:41,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:41,187 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:41,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:41,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,240 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:41,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:41,265 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:41,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:41,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,322 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:41,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:41,346 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:41,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:41,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,401 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:41,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:41,426 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:41,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:41,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,506 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:41,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:41,541 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:41,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:41,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,610 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:41,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:41,639 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:41,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:41,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,706 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:41,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:41,730 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:41,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:41,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,796 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:41,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:41,826 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:41,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:41,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,892 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:41,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:41,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:41,917 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:41,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:41,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:41,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:41,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:41,975 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:42,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:42,001 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:42,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:42,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,073 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:42,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:42,101 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:42,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:42,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,165 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:42,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:42,193 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:42,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:42,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,247 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:42,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:42,270 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:42,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:42,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,326 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:42,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:42,351 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:42,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:42,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,411 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:42,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:42,438 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:42,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:42,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,500 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:42,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:42,526 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:42,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:42,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,580 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:42,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:42,605 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:42,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:42,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,663 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:42,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:42,687 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:42,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:42,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,744 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:42,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:42,773 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:42,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:42,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,829 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:42,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:42,855 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:42,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:42,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:42,913 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:42,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:42,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:42,940 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:42,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:42,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:42,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:42,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,001 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:43,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:43,028 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:43,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:43,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,095 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:43,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:43,121 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:43,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:43,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,180 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:43,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:43,205 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:43,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:43,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,264 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:43,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:43,289 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:43,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:43,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,348 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:43,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:43,376 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:43,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:43,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,433 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:43,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:43,457 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:43,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:43,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,517 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:43,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:43,540 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:43,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:43,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,594 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:43,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:43,619 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:43,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:43,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,687 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:43,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:43,716 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:43,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:43,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,794 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:43,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:43,821 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:43,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:43,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,884 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:43,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:43,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:43,909 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:43,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:43,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:43,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:43,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:43,974 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:44,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:44,002 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:44,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:44,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,059 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:44,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:44,082 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:44,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:44,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,136 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:44,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:44,159 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:44,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:44,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,221 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:44,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:44,246 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:44,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:44,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,310 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:44,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:44,335 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:44,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:44,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,391 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:44,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:44,416 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:44,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:44,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,473 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:44,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:44,498 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:44,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:44,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,556 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:44,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:44,578 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:44,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:44,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,635 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:44,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:44,659 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:44,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:44,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,728 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:44,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:44,756 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:44,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:44,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,810 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:44,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:44,829 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:44,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:44,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,892 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:44,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:44,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:44,925 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:44,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:44,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:44,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:44,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:44,978 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:45,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:45,004 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:45,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:45,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,060 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:45,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:45,086 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:45,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:45,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,146 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:45,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:45,166 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:45,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:45,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,244 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:45,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:45,273 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:45,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:45,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,335 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:45,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:45,362 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:45,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:45,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,422 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:45,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:45,450 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:45,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:45,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,520 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:45,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:45,547 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:45,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:45,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,603 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:45,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:45,629 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:45,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:45,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,721 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:45,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:45,747 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:45,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:45,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,799 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:45,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:45,823 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:45,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:45,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,879 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:45,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:45,907 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:45,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:45,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:45,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:45,973 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:45,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:45,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:45,998 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:45,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:45,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:45,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,057 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:46,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:46,084 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:46,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:46,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,150 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:46,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:46,171 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:46,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:46,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,238 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:46,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:46,269 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:46,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:46,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,331 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:46,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:46,360 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:46,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:46,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,426 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:46,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:46,459 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:46,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:46,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,515 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:46,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:46,542 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:46,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:46,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,599 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:46,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:46,621 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:46,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:46,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,670 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:46,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:46,697 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:46,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:46,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,752 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:46,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:46,778 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:46,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:46,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,840 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:46,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:46,872 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:46,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:46,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:46,932 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:46,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:46,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:46,958 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:46,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:46,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:46,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:46,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,017 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:47,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:47,044 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:47,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:47,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,102 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:47,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:47,130 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:47,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:47,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,201 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:47,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:47,228 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:47,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:47,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,290 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:47,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:47,315 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:47,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:47,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,374 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:47,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:47,396 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:47,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:47,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,451 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:47,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:47,470 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:47,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:47,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,530 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:47,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:47,553 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:47,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:47,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,605 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:47,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:47,629 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:47,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:47,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,687 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:47,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:47,713 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:47,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:47,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,773 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:47,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:47,795 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:47,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:47,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,858 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:47,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:47,882 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:47,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:47,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:47,939 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:47,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:47,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:47,967 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:47,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:47,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:47,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:47,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,025 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:48,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:48,052 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:48,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:48,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,112 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:48,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:48,141 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:48,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:48,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,194 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:48,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:48,218 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:48,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:48,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,274 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:48,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:48,300 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:48,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:48,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,354 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:48,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:48,380 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:48,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:48,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,440 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:48,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:48,468 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:48,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:48,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,520 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:48,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:48,543 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:48,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:48,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,599 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:48,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:48,626 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:48,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:48,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,681 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:48,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:48,705 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:48,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:48,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,763 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:48,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:48,789 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:48,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:48,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,845 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:48,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:48,866 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:48,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:48,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:48,928 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:48,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:48,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:48,948 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:48,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:48,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:48,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:48,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,007 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:49,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:49,034 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:49,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:49,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,099 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:49,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:49,123 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:49,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:49,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,179 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:49,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:49,204 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:49,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:49,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,273 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:49,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:49,296 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:49,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:49,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,357 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:49,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:49,387 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:49,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:49,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,444 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:49,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:49,469 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:49,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:49,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,525 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:49,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:49,551 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:49,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:49,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,599 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:49,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:49,618 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:49,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:49,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,685 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:49,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:49,717 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:49,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:49,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,773 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:49,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:49,800 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:49,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:49,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,857 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:49,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:49,881 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:49,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:49,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:49,936 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:49,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:49,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:49,963 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:49,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:49,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:49,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:49,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,040 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:50,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:50,066 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:50,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:50,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,123 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:50,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:50,149 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:50,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:50,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,209 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:50,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:50,235 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:50,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:50,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,289 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:50,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:50,313 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:50,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:50,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,369 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:50,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:50,397 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:50,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:50,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,462 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:50,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:50,486 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:50,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:50,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,542 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:50,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:50,568 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:50,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:50,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,627 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:50,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:50,651 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:50,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:50,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,712 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:50,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:50,736 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:50,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:50,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,781 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:50,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:50,799 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:50,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:50,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,855 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:50,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:50,873 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:50,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:50,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:50,944 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:50,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:50,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:50,970 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:50,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:50,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:50,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:50,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,038 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:51,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:51,061 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:51,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:51,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,116 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:51,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:51,142 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:51,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:51,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,200 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:51,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:51,227 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:51,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:51,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,286 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:51,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:51,315 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:51,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:51,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,375 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:51,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:51,399 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:51,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:51,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,457 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:51,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:51,484 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:51,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:51,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,540 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:51,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:51,563 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:51,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:51,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,621 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:51,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:51,647 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:51,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:51,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,698 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:51,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:51,715 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:51,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:51,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,761 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:51,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:51,779 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:51,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:51,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,851 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:51,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:51,878 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:51,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:51,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:51,944 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:51,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:51,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:51,970 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:51,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:51,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:51,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:51,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,021 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:52,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:52,044 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:52,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:52,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,089 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:52,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:52,108 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:52,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:52,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,159 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:52,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:52,176 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:52,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:52,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,230 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:52,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:52,250 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:52,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:52,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,310 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:52,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:52,333 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:52,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:52,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,384 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:52,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:52,408 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:52,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:52,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,467 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:52,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:52,492 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:52,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:52,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,552 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:52,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:52,575 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:52,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:52,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,627 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:52,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:52,645 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:52,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:52,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,695 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:52,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:52,713 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:52,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:52,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,758 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:52,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:52,776 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:52,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:52,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,840 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:52,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:52,863 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:52,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:52,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,914 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:52,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:52,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:52,931 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:52,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:52,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:52,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:52,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:52,983 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:53,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:53,006 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:53,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:53,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,070 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:53,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:53,091 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:53,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:53,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,149 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:53,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:53,173 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:53,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:53,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,229 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:53,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:53,254 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:53,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:53,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,311 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:53,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:53,344 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:53,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:53,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,403 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:53,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:53,430 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:53,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:53,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,475 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:53,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:53,494 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:53,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:53,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,536 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:53,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:53,554 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:53,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:53,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,603 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:53,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:53,622 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:53,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:53,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,669 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:53,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:53,691 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:53,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:53,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,760 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:53,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:53,778 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:53,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:53,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,828 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:53,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:53,846 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:53,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:53,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,898 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:53,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:53,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:53,917 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:53,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:53,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:53,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:53,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:53,986 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:54,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:54,015 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:54,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:54,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,071 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:54,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:54,096 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:54,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:54,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,143 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:54,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:54,163 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:54,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:54,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,219 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:54,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:54,245 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:54,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:54,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,307 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:54,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:54,338 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:54,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:54,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,391 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:54,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:54,417 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:54,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:54,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,465 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:54,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:54,483 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:54,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:54,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,528 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:54,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:54,546 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:54,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:54,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,594 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:54,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:54,613 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:54,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:54,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,674 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:54,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:54,692 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:54,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:54,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,738 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:54,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:54,756 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:54,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:54,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,802 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:54,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:54,820 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:54,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:54,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,886 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:54,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:54,911 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:54,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:54,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:54,957 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:54,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:54,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:54,975 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:54,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:54,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:54,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:54,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,025 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:55,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:55,043 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:55,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:55,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,102 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:55,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:55,127 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:55,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:55,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,180 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:55,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:55,201 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:55,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:55,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,246 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:55,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:55,277 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:55,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:55,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,324 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:55,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:55,342 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:55,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:55,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,403 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:55,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:55,423 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:55,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:55,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,470 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:55,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:55,489 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:55,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:55,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,566 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:55,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:55,597 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:55,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:55,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,652 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:55,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:55,671 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:55,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:55,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,717 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:55,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:55,736 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:55,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:55,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,793 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:55,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:55,817 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:55,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:55,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,873 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:55,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:55,901 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:55,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:55,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:55,956 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:55,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:55,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:55,979 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:55,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:55,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:55,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:55,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,032 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:56,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:56,055 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:56,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:56,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,107 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:56,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:56,130 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:56,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:56,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,182 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:56,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:56,209 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:56,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:56,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,259 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:56,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:56,281 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:56,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:56,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,331 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:56,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:56,354 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:56,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:56,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,405 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:56,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:56,431 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:56,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:56,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,495 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:56,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:56,524 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:56,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:56,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,576 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:56,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:56,599 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:56,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:56,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,649 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:56,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:56,673 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:56,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:56,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,727 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:56,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:56,751 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:56,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:56,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,814 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:56,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:56,839 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:56,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:56,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,890 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:56,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:56,914 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:56,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:56,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:56,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:56,970 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:56,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:56,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:56,994 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:56,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:56,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:56,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,049 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:57,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:57,075 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:57,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:57,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,138 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:57,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:57,163 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:57,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:57,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,217 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:57,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:57,241 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:57,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:57,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,290 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:57,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:57,312 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:57,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:57,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,363 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:57,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:57,395 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:57,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:57,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,451 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:57,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:57,475 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:57,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:57,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,527 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:57,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:57,551 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:57,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:57,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,614 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:57,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:57,642 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:57,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:57,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,701 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:57,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:57,730 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:57,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:57,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,780 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:57,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:57,798 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:57,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:57,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,842 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:57,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:57,860 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:57,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:57,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,905 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:57,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:57,924 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:57,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:57,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:57,968 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:57,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:57,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:57,986 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:57,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:57,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:57,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:57,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,036 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:58,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:58,055 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:58,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:58,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,098 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:58,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:58,115 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:58,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:58,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,167 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:58,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:58,190 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:58,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:58,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,240 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:58,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:58,258 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:58,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:58,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,306 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:58,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:58,325 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:58,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:58,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,367 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:58,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:58,385 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:58,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:58,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,430 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:58,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:58,450 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:58,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:58,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,491 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:58,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:58,508 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:58,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:58,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,554 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:58,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:58,573 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:58,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:58,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,631 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:58,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:58,655 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:58,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:58,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,704 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:58,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:58,722 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:58,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:58,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,771 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:58,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:58,794 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:58,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:58,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,842 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:58,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:58,859 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:58,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:58,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:58,921 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:58,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:58,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:58,946 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:58,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:58,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:58,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:58,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,003 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:59,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:59,031 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:59,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:59,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,088 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:59,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:59,111 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:59,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:59,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,165 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:59,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:59,187 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:59,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:59,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,238 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:59,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:59,257 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:59,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:59,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:59,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:59,323 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:59,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:59,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,396 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:59,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:59,414 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:59,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:59,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,466 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:59,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:59,490 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:59,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:59,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,547 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:59,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:59,573 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:59,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:59,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,633 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:59,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:59,666 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:59,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:59,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,718 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:59,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:59,741 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:59,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:59,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,790 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:59,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:59,814 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:59,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:59,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,865 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:59,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:59,888 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:59,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:59,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:19:59,942 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:19:59,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:19:59,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:19:59,970 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:19:59,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:19:59,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:19:59,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:19:59,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,018 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:00,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:00,041 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:00,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:00,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,093 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:00,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:00,117 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:00,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:00,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,169 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:00,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:00,187 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:00,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:00,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,234 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:00,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:00,255 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:00,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:00,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,299 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:00,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:00,318 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:00,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:00,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,379 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:00,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:00,397 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:00,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:00,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,448 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:00,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:00,465 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:00,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:00,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,531 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:00,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:00,552 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:00,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:00,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,603 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:00,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:00,626 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:00,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:00,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,679 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:00,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:00,703 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:00,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:00,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,757 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:00,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:00,778 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:00,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:00,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,827 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:00,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:00,848 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:00,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:00,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,893 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:00,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:00,914 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:00,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:00,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:00,957 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:00,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:00,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:00,976 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:00,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:00,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:00,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:00,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,022 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:01,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:01,042 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:01,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:01,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,095 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:01,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:01,115 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:01,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:01,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,175 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:01,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:01,193 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:01,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:01,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,236 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:01,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:01,255 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:01,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:01,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,322 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:01,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:01,349 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:01,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:01,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,405 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:01,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:01,431 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:01,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:01,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,488 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:01,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:01,511 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:01,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:01,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,562 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:01,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:01,586 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:01,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:01,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,637 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:01,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:01,662 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:01,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:01,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,717 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:01,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:01,745 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:01,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:01,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,804 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:01,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:01,827 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:01,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:01,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,881 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:01,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:01,907 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:01,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:01,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:01,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:01,967 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:01,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:01,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:01,993 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:01,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:01,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:01,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,055 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:02,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:02,085 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:02,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:02,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,147 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:02,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:02,170 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:02,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:02,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,231 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:02,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:02,257 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:02,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:02,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,310 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:02,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:02,337 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:02,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:02,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,393 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:02,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:02,416 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:02,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:02,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,459 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:02,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:02,477 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:02,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:02,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,521 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:02,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:02,540 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:02,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:02,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,585 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:02,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:02,603 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:02,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:02,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,646 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:02,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:02,663 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:02,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:02,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,712 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:02,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:02,731 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:02,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:02,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,773 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:02,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:02,790 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:02,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:02,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,835 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:02,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:02,854 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:02,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:02,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,911 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:02,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:02,929 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:02,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:02,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:02,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:02,978 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:02,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:02,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:02,997 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:02,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:02,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:02,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,048 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:03,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:03,066 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:03,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:03,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,110 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:03,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:03,129 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:03,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:03,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,177 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:03,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:03,195 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:03,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:03,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,241 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:03,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:03,259 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:03,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:03,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,312 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:03,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:03,331 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:03,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:03,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,389 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:03,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:03,409 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:03,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:03,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,473 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:03,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:03,490 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:03,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:03,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,532 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:03,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:03,551 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:03,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:03,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,613 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:03,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:03,638 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:03,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:03,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,691 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:03,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:03,715 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:03,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:03,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,771 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:03,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:03,794 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:03,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:03,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,843 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:03,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:03,866 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:03,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:03,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,919 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:03,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:03,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:03,944 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:03,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:03,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:03,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:03,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:03,997 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:04,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:04,024 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:04,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:04,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,081 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:04,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:04,104 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:04,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:04,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,157 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:04,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:04,181 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:04,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:04,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,238 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:04,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:04,258 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:04,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:04,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,305 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:04,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:04,324 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:04,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:04,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,371 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:04,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:04,388 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:04,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:04,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,439 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:04,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:04,457 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:04,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:04,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,500 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:04,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:04,518 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:04,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:04,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,585 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:04,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:04,611 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:04,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:04,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,670 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:04,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:04,690 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:04,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:04,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,733 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:04,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:04,751 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:04,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:04,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,807 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:04,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:04,834 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:04,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:04,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,889 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:04,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:04,916 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:04,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:04,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:04,969 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:04,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:04,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:04,987 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:04,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:04,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:04,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:04,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,039 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:05,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:05,058 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:05,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:05,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,107 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:05,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:05,124 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:05,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:05,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,166 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:05,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:05,183 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:05,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:05,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,245 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:05,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:05,262 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:05,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:05,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,306 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:05,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:05,338 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:05,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:05,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,384 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:05,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:05,404 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:05,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:05,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,454 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:05,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:05,473 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:05,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:05,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,545 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:05,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:05,573 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:05,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:05,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,625 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:05,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:05,643 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:05,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:05,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,698 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:05,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:05,725 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:05,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:05,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,782 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:05,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:05,801 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:05,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:05,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,854 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:05,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:05,886 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:05,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:05,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:05,939 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:05,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:05,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:05,957 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:05,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:05,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:05,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:05,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,001 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:06,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:06,020 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:06,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:06,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,064 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:06,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:06,083 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:06,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:06,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,139 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:06,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:06,161 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:06,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:06,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,206 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:06,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:06,224 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:06,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:06,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,267 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:06,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:06,286 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:06,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:06,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,334 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:06,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:06,353 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:06,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:06,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,398 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:06,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:06,417 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:06,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:06,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,465 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:06,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:06,484 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:06,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:06,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,529 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:06,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:06,547 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:06,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:06,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,610 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:06,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:06,637 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:06,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:06,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,694 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:06,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:06,715 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:06,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:06,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,765 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:06,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:06,787 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:06,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:06,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,842 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:06,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:06,874 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:06,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:06,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:06,946 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:06,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:06,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:06,973 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:06,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:06,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:06,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:06,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,033 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:07,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:07,060 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:07,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:07,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,124 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:07,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:07,153 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:07,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:07,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,208 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:07,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:07,234 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:07,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:07,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,280 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:07,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:07,297 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:07,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:07,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,344 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:07,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:07,362 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:07,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:07,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,404 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:07,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:07,421 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:07,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:07,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,476 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:07,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:07,494 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:07,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:07,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,542 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:07,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:07,562 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:07,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:07,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,616 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:07,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:07,641 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:07,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:07,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,692 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:07,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:07,716 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:07,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:07,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,764 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:07,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:07,783 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:07,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:07,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,839 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:07,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:07,856 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:07,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:07,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,908 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:07,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:07,925 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:07,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:07,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:07,967 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:07,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:07,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:07,985 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:07,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:07,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:07,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:07,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,045 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:08,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:08,064 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:08,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:08,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,116 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:08,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:08,134 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:08,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:08,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,184 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:08,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:08,202 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:08,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:08,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,248 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:08,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:08,265 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:08,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:08,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,309 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:08,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:08,330 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:08,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:08,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,375 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:08,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:08,396 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:08,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:08,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,439 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:08,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:08,457 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:08,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:08,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,501 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:08,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:08,519 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:08,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:08,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,579 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:08,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:08,606 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:08,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:08,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,661 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:08,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:08,685 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:08,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:08,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,733 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:08,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:08,751 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:08,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:08,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,802 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:08,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:08,827 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:08,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:08,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,883 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:08,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:08,909 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:08,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:08,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:08,964 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:08,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:08,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:08,989 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:08,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:08,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:08,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:08,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,048 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:09,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:09,068 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:09,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:09,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,112 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:09,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:09,130 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:09,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:09,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,175 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:09,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:09,193 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:09,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:09,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,243 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:09,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:09,262 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:09,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:09,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,308 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:09,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:09,328 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:09,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:09,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,397 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:09,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:09,415 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:09,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:09,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,460 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:09,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:09,478 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:09,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:09,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,528 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:09,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:09,547 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:09,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:09,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,591 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:09,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:09,610 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:09,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:09,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,658 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:09,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:09,678 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:09,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:09,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,722 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:09,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:09,739 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:09,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:09,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,781 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:09,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:09,799 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:09,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:09,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,840 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:09,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:09,858 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:09,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:09,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,905 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:09,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:09,926 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:09,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:09,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:09,974 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:09,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:09,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:09,992 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:09,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:09,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:09,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:09,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:10,034 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:10,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:10,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:10,052 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:10,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:10,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:10,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:10,095 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:10,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:10,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:10,113 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:10,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:10,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:10,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:10,167 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:10,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:10,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:10,191 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:10,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:10,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:10,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:10,240 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:10,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:10,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:10,261 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:10,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:10,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:10,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:10,315 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:10,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:10,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:10,339 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:10,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:10,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:10,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:10,396 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:10,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:10,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:10,421 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:10,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:10,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:10,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:10,476 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:10,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:10,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:10,502 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:10,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:10,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:10,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:10,565 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:10,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:10,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:10,592 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:10,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:10,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:10,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:10,650 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:10,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:10,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:10,674 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:10,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:10,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:10,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:10,721 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:10,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:10,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:10,738 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:10,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:10,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:10,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:10,779 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:10,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:10,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:10,796 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:10,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:10,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:10,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:10,840 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:10,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:10,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:10,861 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:10,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:10,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:10,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:10,911 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:10,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:10,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:10,933 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:10,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:10,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:10,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:10,976 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:10,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:10,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:10,993 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:10,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:10,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:10,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:10,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,035 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:11,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:11,053 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:11,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:11,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,095 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:11,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:11,113 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:11,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:11,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,161 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:11,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:11,178 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:11,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:11,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,219 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:11,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:11,237 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:11,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:11,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,280 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:11,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:11,297 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:11,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:11,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,340 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:11,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:11,357 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:11,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:11,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,402 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:11,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:11,423 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:11,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:11,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,484 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:11,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:11,502 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:11,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:11,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,543 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:11,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:11,561 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:11,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:11,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,603 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:11,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:11,621 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:11,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:11,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,664 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:11,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:11,683 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:11,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:11,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,728 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:11,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:11,746 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:11,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:11,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,792 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:11,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:11,811 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:11,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:11,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,860 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:11,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:11,877 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:11,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:11,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,918 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:11,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:11,935 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:11,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:11,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:11,976 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:11,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:11,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:11,994 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:11,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:11,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:11,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:11,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,034 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:12,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:12,051 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:12,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:12,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,096 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:12,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:12,116 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:12,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:12,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,157 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:12,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:12,175 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:12,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:12,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,218 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:12,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:12,236 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:12,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:12,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,280 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:12,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:12,298 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:12,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:12,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,352 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:12,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:12,372 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:12,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:12,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,425 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:12,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:12,442 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:12,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:12,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,484 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:12,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:12,502 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:12,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:12,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,543 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:12,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:12,560 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:12,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:12,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,602 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:12,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:12,620 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:12,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:12,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,666 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:12,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:12,687 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:12,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:12,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,729 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:12,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:12,747 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:12,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:12,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,794 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:12,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:12,812 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:12,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:12,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,859 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:12,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:12,876 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:12,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:12,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,917 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:12,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:12,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:12,936 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:12,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:12,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:12,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:12,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:12,982 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:12,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:13,000 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:13,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:13,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,041 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:13,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:13,059 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:13,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:13,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,101 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:13,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:13,120 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:13,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:13,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,164 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:13,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:13,182 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:13,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:13,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,237 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:13,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:13,258 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:13,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:13,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:13,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:13,321 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:13,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:13,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,371 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:13,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:13,389 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:13,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:13,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,435 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:13,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:13,453 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:13,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:13,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,508 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:13,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:13,527 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:13,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:13,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,579 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:13,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:13,598 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:13,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:13,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,640 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:13,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:13,658 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:13,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:13,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,703 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:13,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:13,721 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:13,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:13,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,767 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:13,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:13,786 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:13,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:13,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,833 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:13,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:13,854 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:13,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:13,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,918 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:13,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:13,941 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:13,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:13,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,986 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:14,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:14,003 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:14,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:14,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,043 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:14,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:14,061 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:14,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:14,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,101 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:14,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:14,119 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:14,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:14,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,167 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:14,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:14,187 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:14,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:14,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,228 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:14,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:14,246 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:14,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:14,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,289 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:14,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:14,307 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:14,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:14,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,354 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:14,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:14,372 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:14,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:14,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,418 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:14,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:14,439 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:14,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:14,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,511 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:14,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:14,535 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:14,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:14,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,590 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:14,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:14,616 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:14,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:14,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,673 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:14,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:14,699 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:14,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:14,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,755 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:14,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:14,776 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:14,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:14,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,819 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:14,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:14,836 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:14,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:14,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,879 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:14,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:14,896 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:14,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:14,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,952 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:14,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:14,978 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:14,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:14,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,034 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:15,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:15,055 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:15,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:15,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,104 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:15,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:15,127 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:15,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:15,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,168 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:15,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:15,186 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:15,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:15,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,229 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:15,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:15,247 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:15,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:15,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,291 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:15,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:15,309 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:15,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:15,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,373 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:15,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:15,394 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:15,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:15,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,444 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:15,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:15,468 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:15,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:15,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,521 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:15,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:15,540 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:15,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:15,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,584 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:15,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:15,602 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:15,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:15,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,653 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:15,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:15,670 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:15,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:15,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,713 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:15,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:15,731 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:15,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:15,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,775 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:15,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:15,795 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:15,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:15,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,843 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:15,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:15,860 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:15,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:15,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,903 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:15,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:15,921 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:15,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:15,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,966 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:15,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:15,985 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:15,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:15,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,036 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:16,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:16,054 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:16,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:16,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,105 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:16,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:16,125 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:16,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:16,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,171 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:16,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:16,188 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:16,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:16,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,232 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:16,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:16,253 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:16,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:16,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,295 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:16,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:16,313 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:16,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:16,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,369 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:16,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:16,392 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:16,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:16,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,440 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:16,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:16,457 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:16,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:16,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,498 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:16,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:16,516 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:16,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:16,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,559 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:16,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:16,577 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:16,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:16,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,620 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:16,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:16,639 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:16,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:16,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,685 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:16,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:16,706 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:16,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:16,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,754 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:16,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:16,772 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:16,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:16,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,815 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:16,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:16,833 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:16,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:16,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,879 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:16,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:16,898 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:16,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:16,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,946 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:16,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:16,964 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:16,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:16,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,012 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:17,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:17,032 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:17,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:17,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,073 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:17,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:17,090 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:17,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:17,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,132 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:17,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:17,151 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:17,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:17,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,196 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:17,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:17,215 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:17,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:17,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,261 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:17,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:17,282 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:17,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:17,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,334 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:17,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:17,355 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:17,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:17,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,395 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:17,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:17,413 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:17,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:17,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,453 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:17,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:17,471 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:17,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:17,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,512 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:17,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:17,530 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:17,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:17,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,573 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:17,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:17,594 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:17,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:17,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,639 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:17,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:17,656 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:17,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:17,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,699 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:17,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:17,716 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:17,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:17,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,760 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:17,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:17,779 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:17,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:17,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,823 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:17,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:17,842 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:17,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:17,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,890 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:17,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:17,912 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:17,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:17,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:17,955 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:17,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:17,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:17,972 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:17,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:17,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:17,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:17,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,013 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:18,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:18,031 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:18,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:18,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,072 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:18,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:18,090 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:18,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:18,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,134 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:18,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:18,156 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:18,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:18,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,206 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:18,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:18,224 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:18,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:18,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,267 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:18,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:18,285 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:18,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:18,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,330 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:18,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:18,349 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:18,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:18,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,405 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:18,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:18,424 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:18,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:18,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,472 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:18,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:18,493 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:18,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:18,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,536 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:18,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:18,554 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:18,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:18,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,594 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:18,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:18,611 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:18,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:18,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,656 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:18,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:18,674 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:18,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:18,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,716 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:18,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:18,734 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:18,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:18,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,802 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:18,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:18,830 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:18,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:18,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,883 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:18,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:18,908 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:18,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:18,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,957 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:18,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:18,975 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:18,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:18,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:19,019 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:19,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:19,036 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:19,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:19,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:19,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:19,081 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:19,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:19,101 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:19,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:19,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:19,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:19,146 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:19,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:19,163 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:19,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:19,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:19,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:19,208 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:19,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:19,226 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:19,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:19,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:19,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:19,271 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:19,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:19,290 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:19,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:19,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:19,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:19,334 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:19,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:19,353 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:19,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:19,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:19,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:19,396 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:19,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:19,415 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:19,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:19,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:19,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:19,457 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:19,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:19,474 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:19,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:19,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:19,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:19,519 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:19,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:19,536 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:19,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:19,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:19,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:19,577 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:19,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:19,594 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:19,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:19,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:19,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:19,637 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:19,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:19,656 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:19,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:19,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:19,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:19,705 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:19,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:19,724 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:19,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:19,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:19,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:19,766 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:19,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:19,784 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:19,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:19,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:19,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:19,827 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:19,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:19,845 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:19,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:19,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:19,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:19,891 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:19,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:19,909 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:19,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:19,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:19,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:19,952 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:19,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:19,970 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:19,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:19,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:19,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:20,014 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:20,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:20,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:20,032 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:20,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:20,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:20,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:20,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:20,078 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:20,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:20,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:20,099 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:20,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:20,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:20,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:20,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:20,147 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:20,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:20,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:20,171 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:20,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:20,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:20,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:20,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:20,214 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:20,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:20,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:20,232 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:20,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:20,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:20,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:20,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:20,281 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:20,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:20,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:20,300 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:20,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:20,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:20,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:20,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:20,346 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:20,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:20,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:20,365 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:20,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:20,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:20,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:20,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:20,416 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:20,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:20,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:20,437 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:20,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:20,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:20,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:20,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:20,480 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:20,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:20,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:20,498 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:20,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:20,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:20,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:20,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:20,541 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:20,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:20,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:20,558 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:20,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:20,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:20,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:20,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:20,605 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:20,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:20,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:20,623 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:20,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:20,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:20,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:20,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:20,665 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:20,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:20,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:20,684 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:20,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:20,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:20,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:20,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:20,734 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:20,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:20,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:20,751 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:20,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:20,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:20,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:20,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:20,792 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:20,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:20,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:20,809 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:20,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:20,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:20,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:20,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:20,851 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:20,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:20,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:20,869 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:20,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:20,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:20,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:20,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:20,913 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:20,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:20,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:20,932 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:20,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:20,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:20,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:20,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:20,980 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:21,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:21,000 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:21,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:21,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:21,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:21,052 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:21,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:21,070 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:21,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:21,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:21,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:21,112 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:21,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:21,130 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:21,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:21,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:21,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:21,172 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:21,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:21,189 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:21,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:21,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:21,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:21,232 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:21,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:21,250 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:21,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:21,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:21,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:21,293 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:21,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:21,312 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:21,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:21,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:21,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:21,365 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:21,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:21,416 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:21,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:21,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:21,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:21,467 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:21,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:21,491 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:21,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:21,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:21,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:21,540 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:21,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:21,560 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:21,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:21,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:21,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:21,609 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:21,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:21,629 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:21,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:21,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:21,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:21,685 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:21,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:21,707 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:21,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:21,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:21,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:21,753 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:21,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:21,771 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:21,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:21,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:21,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:21,814 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:21,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:21,833 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:21,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:21,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:21,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:21,877 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:21,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:21,895 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:21,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:21,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:21,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:21,939 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:21,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:21,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:21,959 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:21,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:21,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:21,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:21,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:22,011 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:22,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:22,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:22,031 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:22,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:22,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:22,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:22,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:22,075 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:22,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:22,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:22,094 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:22,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:22,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:22,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:22,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:22,141 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:22,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:22,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:22,161 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:22,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:22,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:22,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:22,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:22,209 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:22,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:22,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:22,227 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:22,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:22,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:22,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:22,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:22,273 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:22,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:22,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:22,292 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:22,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:22,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:22,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:22,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:22,342 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:22,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:22,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:22,360 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:22,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:22,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:22,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:22,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:22,417 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:22,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:22,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:22,445 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:22,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:22,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:22,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:22,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:22,499 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:22,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:22,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:22,520 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:22,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:22,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:22,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:22,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:22,573 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:22,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:22,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:22,593 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:22,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:22,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:22,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:22,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:22,646 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:22,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:22,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:22,668 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:22,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:22,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:22,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:22,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:22,713 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:22,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:22,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:22,731 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:22,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:22,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:22,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:22,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:22,779 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:22,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:22,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:22,799 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:22,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:22,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:22,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:22,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:22,856 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:22,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:22,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:22,876 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:22,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:22,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:22,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:22,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:22,926 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:22,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:22,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:22,949 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:22,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:22,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:22,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:22,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:22,999 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:23,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:23,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:23,018 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:23,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:23,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:23,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:23,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:23,061 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:23,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:23,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:23,081 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:23,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:23,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:23,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:23,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:23,125 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:23,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:23,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:23,143 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:23,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:23,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:23,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:23,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:23,185 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:23,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:23,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:23,203 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:23,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:23,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:23,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:23,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:23,246 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:23,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:23,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:23,266 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:23,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:23,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:23,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:23,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:23,313 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:23,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:23,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:23,331 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:23,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:23,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:23,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:23,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:23,386 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:23,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:23,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:23,406 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:23,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:23,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:23,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:23,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:23,457 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:23,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:23,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:23,478 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:23,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:23,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:23,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:23,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:23,530 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:23,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:23,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:23,551 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:23,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:23,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:23,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:23,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:23,602 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:23,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:23,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:23,624 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:23,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:23,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:23,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:23,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:23,671 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:23,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:23,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:23,688 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:23,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:23,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:23,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:23,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:23,756 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:23,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:23,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:23,786 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:23,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:23,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:23,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:23,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:23,838 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:23,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:23,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:23,858 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:23,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:23,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:23,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:23,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:23,912 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:23,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:23,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:23,935 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:23,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:23,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:23,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:23,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:23,988 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:24,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:24,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:24,008 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:24,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:24,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:24,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:24,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:24,063 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:24,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:24,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:24,089 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:24,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:24,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:24,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:24,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:24,137 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:24,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:24,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:24,157 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:24,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:24,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:24,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:24,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:24,205 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:24,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:24,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:24,227 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:24,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:24,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:24,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:24,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:24,278 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:24,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:24,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:24,301 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:24,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:24,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:24,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:24,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:24,348 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:24,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:24,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:24,366 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:24,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:24,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:24,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:24,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:24,409 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:24,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:24,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:24,428 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:24,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:24,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:24,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:24,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:24,473 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:24,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:24,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:24,493 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:24,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:24,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:24,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:24,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:24,559 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:24,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:24,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:24,580 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:24,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:24,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:24,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:24,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:24,629 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:24,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:24,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:24,649 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:24,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:24,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:24,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:24,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:24,696 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:24,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:24,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:24,718 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:24,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:24,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:24,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:24,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:24,771 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:24,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:24,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:24,790 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:24,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:24,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:24,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:24,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:24,836 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:24,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:24,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:24,856 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:24,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:24,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:24,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:24,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:24,904 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:24,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:24,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:24,925 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:24,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:24,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:24,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:24,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:24,974 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:24,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:24,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:24,993 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:24,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:24,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:24,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:24,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:25,042 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:25,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:25,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:25,066 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:25,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:25,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:25,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:25,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:25,115 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:25,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:25,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:25,133 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:25,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:25,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:25,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:25,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:25,179 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:25,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:25,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:25,198 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:25,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:25,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:25,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:25,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:25,247 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:20:25,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:25,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:20:25,270 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:20:25,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:20:25,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:25,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:25,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:25,316 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-22 23:28:53,949 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:53,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:53,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:53,967 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:53,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:53,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:53,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:53,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,006 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:54,023 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:54,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,062 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:54,080 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:54,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,119 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:54,136 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:54,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,176 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:54,193 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:54,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,233 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:54,250 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:54,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,289 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:54,307 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:54,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,347 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:54,364 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:54,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,404 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:54,421 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:54,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,461 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:54,479 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:54,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,519 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:54,536 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:54,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,576 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:54,593 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:54,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,634 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:54,651 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:54,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,692 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:54,709 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:54,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,749 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:54,766 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:54,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,807 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:54,824 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:54,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,868 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:54,885 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:54,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,924 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:54,941 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:54,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:54,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:54,981 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:54,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:54,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:54,998 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:54,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:54,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:54,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,037 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:55,054 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:55,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,094 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:55,111 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:55,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,151 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:55,168 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:55,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,208 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:55,225 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:55,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,265 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:55,282 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:55,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,322 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:55,339 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:55,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,379 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:55,396 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:55,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,437 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:55,454 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:55,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,494 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:55,511 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:55,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,552 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:55,569 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:55,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,610 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:55,626 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:55,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,667 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:55,685 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:55,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,725 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:55,742 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:55,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,783 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:55,800 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:55,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,844 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:55,861 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:55,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,900 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:55,917 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:55,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:55,956 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:55,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:55,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:55,973 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:55,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:55,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:55,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:55,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,013 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:56,030 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:56,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,069 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:56,086 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:56,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,126 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:56,144 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:56,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,184 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:56,201 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:56,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,241 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:56,258 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:56,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,299 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:56,316 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:56,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,356 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:56,374 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:56,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,414 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:56,432 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:56,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,472 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:56,489 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:56,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,529 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:56,546 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:56,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,587 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:56,604 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:56,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,645 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:56,662 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:56,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,703 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:56,720 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:56,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,761 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:56,778 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:56,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,821 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:56,838 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:56,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,878 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:56,894 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:56,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,934 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:56,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:56,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:56,951 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:56,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:56,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:56,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:56,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:56,990 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:57,007 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:57,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,047 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:57,064 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:57,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,104 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:57,121 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:57,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,161 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:57,178 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:57,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,218 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:57,235 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:57,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,275 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:57,292 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:57,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,332 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:57,349 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:57,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,389 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:57,406 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:57,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,447 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:57,464 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:57,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,505 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:57,522 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:57,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,563 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:57,580 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:57,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,621 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:57,638 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:57,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,678 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:57,695 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:57,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,736 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:57,753 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:57,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,796 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:57,812 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:57,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,852 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:57,869 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:57,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,909 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:57,926 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:57,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:57,966 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:57,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:57,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:57,983 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:57,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:57,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:57,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:57,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,022 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:58,039 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:58,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,079 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:58,096 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:58,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,136 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:58,153 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:58,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,193 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:58,210 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:58,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,250 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:58,267 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:58,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,306 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:58,324 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:58,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,364 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:58,381 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:58,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,421 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:58,438 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:58,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,479 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:58,496 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:58,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,536 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:58,553 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:58,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,594 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:58,611 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:58,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,660 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:58,678 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:58,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,732 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:58,755 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:58,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,795 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:58,812 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:58,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,851 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:58,868 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:58,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,907 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:58,924 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:58,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:58,964 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:58,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:58,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:58,981 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:58,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:58,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:58,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:58,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,020 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:59,037 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:59,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,077 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:59,094 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:59,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,134 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:59,151 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:59,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,191 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:59,207 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:59,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,247 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:59,265 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:59,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:59,321 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:59,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,361 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:59,378 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:59,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,419 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:59,436 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:59,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,476 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:59,493 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:59,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,534 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:59,551 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:59,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,592 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:59,609 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:59,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,649 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:59,666 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:59,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,707 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:59,727 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:59,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,766 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:59,783 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:59,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,822 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:59,839 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:59,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,879 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:59,896 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:59,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,935 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:28:59,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:59,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:28:59,952 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:28:59,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:28:59,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:59,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:59,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:59,992 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:00,009 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:00,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,048 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:00,065 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:00,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,105 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:00,122 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:00,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,162 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:00,179 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:00,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,219 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:00,236 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:00,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,276 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:00,293 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:00,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,333 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:00,350 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:00,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,390 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:00,407 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:00,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,448 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:00,465 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:00,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,505 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:00,522 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:00,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,563 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:00,580 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:00,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,621 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:00,638 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:00,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,678 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:00,698 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:00,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,737 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:00,755 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:00,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,794 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:00,811 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:00,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,850 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:00,867 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:00,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,906 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:00,923 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:00,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:00,963 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:00,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:00,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:00,980 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:00,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:00,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:00,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:00,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,019 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:01,036 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:01,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,076 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:01,093 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:01,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,133 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:01,150 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:01,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,190 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:01,208 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:01,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,247 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:01,264 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:01,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:01,322 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:01,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,362 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:01,379 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:01,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,419 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:01,436 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:01,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,477 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:01,494 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:01,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,534 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:01,551 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:01,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,592 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:01,609 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:01,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,650 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:01,670 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:01,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,709 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:01,726 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:01,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,765 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:01,782 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:01,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,821 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:01,838 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:01,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,877 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:01,895 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:01,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,934 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:01,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:01,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:01,951 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:01,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:01,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:01,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:01,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:01,990 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:02,007 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:02,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,047 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:02,064 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:02,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,104 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:02,121 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:02,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,161 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:02,178 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:02,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,218 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:02,235 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:02,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,275 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:02,292 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:02,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,332 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:02,349 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:02,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,390 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:02,407 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:02,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,447 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:02,464 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:02,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,505 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:02,522 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:02,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,563 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:02,580 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:02,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,623 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:02,641 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:02,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,680 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:02,697 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:02,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,736 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:02,753 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:02,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,792 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:02,809 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:02,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,849 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:02,866 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:02,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,905 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:02,922 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:02,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:02,962 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:02,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:02,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:02,979 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:02,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:02,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:02,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:02,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,019 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:03,036 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:03,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,076 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:03,093 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:03,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,133 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:03,150 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:03,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,190 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:03,207 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:03,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,248 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:03,265 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:03,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,305 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:03,322 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:03,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,362 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:03,379 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:03,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,420 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:03,437 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:03,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,478 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:03,495 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:03,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,536 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:03,553 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:03,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,596 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:03,613 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:03,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,652 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:03,669 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:03,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,709 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:03,726 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:03,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,765 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:03,782 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:03,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,821 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:03,839 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:03,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,878 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:03,895 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:03,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,935 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:03,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:03,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:03,952 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:03,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:03,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:03,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:03,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:03,992 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:04,009 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:04,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,048 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:04,066 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:04,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,106 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:04,122 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:04,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,163 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:04,180 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:04,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,220 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:04,237 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:04,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,278 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:04,295 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:04,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,335 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:04,352 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:04,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,393 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:04,410 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:04,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,451 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:04,468 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:04,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,509 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:04,526 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:04,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,570 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:04,587 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:04,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,626 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:04,643 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:04,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,682 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:04,699 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:04,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,739 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:04,756 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:04,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,795 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:04,812 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:04,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,852 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:04,869 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:04,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,909 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:04,926 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:04,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:04,966 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:04,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:04,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:04,983 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:04,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:04,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:04,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:04,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,023 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:05,040 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:05,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,080 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:05,097 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:05,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,137 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:05,154 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:05,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,195 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:05,212 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:05,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,252 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:05,269 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:05,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,310 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:05,327 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:05,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,367 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:05,384 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:05,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,425 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:05,442 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:05,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,484 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:05,501 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:05,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,544 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:05,561 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:05,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,600 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:05,617 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:05,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,656 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:05,673 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:05,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,713 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:05,730 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:05,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,769 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:05,787 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:05,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,826 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:05,843 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:05,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,883 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:05,900 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:05,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,940 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:05,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:05,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:05,957 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:05,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:05,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:05,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:05,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:05,997 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:06,014 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:06,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,054 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:06,071 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:06,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,111 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:06,128 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:06,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,169 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:06,185 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:06,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,226 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:06,243 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:06,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,284 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:06,301 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:06,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,341 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:06,358 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:06,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,399 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:06,416 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:06,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,458 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:06,475 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:06,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,518 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:06,535 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:06,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,575 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:06,592 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:06,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,632 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:06,649 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:06,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,689 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:06,707 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:06,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,746 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:06,763 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:06,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,803 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:06,821 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:06,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,861 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:06,878 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:06,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,918 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:06,935 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:06,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:06,975 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:06,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:06,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:06,992 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:06,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:06,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:06,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:06,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,032 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:07,050 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:07,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,090 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:07,107 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:07,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,147 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:07,164 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:07,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,205 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:07,222 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:07,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,262 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:07,280 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:07,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,320 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:07,337 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:07,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,378 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:07,395 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:07,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,437 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:07,454 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:07,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,496 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:07,513 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:07,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,552 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:07,569 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:07,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,609 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:07,626 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:07,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,665 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:07,682 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:07,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,722 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:07,739 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:07,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,778 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:07,795 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:07,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,835 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:07,853 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:07,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,893 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:07,910 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:07,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:07,951 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:07,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:07,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:07,968 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:07,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:07,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:07,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:07,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,008 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:08,025 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:08,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,065 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:08,083 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:08,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,123 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:08,140 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:08,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,180 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:08,198 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:08,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,238 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:08,255 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:08,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,295 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:08,313 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:08,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,353 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:08,370 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:08,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,411 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:08,434 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:08,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,473 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:08,490 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:08,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,529 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:08,546 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:08,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,586 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:08,603 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:08,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,645 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:08,662 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:08,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,702 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:08,719 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:08,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,759 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:08,776 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:08,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,816 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:08,833 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:08,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,873 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:08,890 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:08,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,930 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:08,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:08,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:08,947 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:08,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:08,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:08,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:08,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:08,987 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:09,005 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:09,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,045 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:09,062 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:09,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,103 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:09,120 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:09,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,161 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:09,178 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:09,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,218 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:09,235 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:09,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,276 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:09,293 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:09,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,334 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:09,351 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:09,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,392 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:09,412 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:09,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,452 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:09,469 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:09,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,508 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:09,525 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:09,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,564 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:09,582 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:09,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,621 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:09,638 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:09,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,678 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:09,695 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:09,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,735 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:09,752 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:09,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,791 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:09,808 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:09,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,849 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:09,865 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:09,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,905 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:09,922 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:09,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:09,962 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:09,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:09,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:09,979 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:09,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:09,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:09,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:09,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,020 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:10,037 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:10,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,077 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:10,094 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:10,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,135 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:10,152 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:10,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,192 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:10,209 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:10,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,250 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:10,267 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:10,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,308 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:10,325 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:10,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,366 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:10,386 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:10,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,425 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:10,442 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:10,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,481 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:10,498 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:10,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,538 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:10,555 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:10,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,594 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:10,611 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:10,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,651 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:10,668 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:10,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,707 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:10,725 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:10,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,765 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:10,781 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:10,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,821 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:10,838 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:10,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,879 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:10,896 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:10,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,936 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:10,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:10,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:10,953 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:10,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:10,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:10,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:10,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:10,993 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:11,010 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:11,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,050 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:11,067 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:11,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,108 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:11,125 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:11,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,166 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:11,183 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:11,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,224 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:11,241 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:11,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,281 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:11,299 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:11,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,343 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:11,359 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:11,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,399 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:11,416 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:11,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,455 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:11,472 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:11,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,512 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:11,529 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:11,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,568 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:11,585 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:11,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,625 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:11,642 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:11,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,681 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:11,698 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:11,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,738 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:11,755 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:11,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,795 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:11,812 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:11,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,852 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:11,869 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:11,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,909 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:11,926 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:11,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:11,966 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:11,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:11,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:11,983 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:11,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:11,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:11,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:11,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,024 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:12,040 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:12,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,081 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:12,098 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:12,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,139 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:12,155 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:12,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,196 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:12,213 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:12,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,254 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:12,271 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:12,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,314 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:12,332 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:12,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,371 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:12,388 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:12,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,427 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:12,445 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:12,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,484 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:12,501 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:12,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,540 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:12,557 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:12,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,597 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:12,614 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:12,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,653 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:12,671 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:12,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,710 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:12,727 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:12,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,767 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:12,784 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:12,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,824 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:12,841 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:12,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,881 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:12,898 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:12,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,938 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:12,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:12,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:12,955 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:12,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:12,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:12,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:12,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:12,996 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:13,013 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:13,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,053 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:13,070 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:13,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,111 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:13,128 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:13,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,169 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:13,185 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:13,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,226 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:13,243 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:13,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,287 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:13,304 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:13,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,343 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:13,360 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:13,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,399 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:13,416 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:13,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,456 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:13,473 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:13,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,512 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:13,529 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:13,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,569 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:13,586 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:13,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,626 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:13,643 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:13,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,683 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:13,700 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:13,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,740 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:13,757 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:13,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,797 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:13,814 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:13,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,854 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:13,871 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:13,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,911 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:13,928 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:13,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:13,969 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:13,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:13,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:13,986 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:13,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:13,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:13,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:13,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,026 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:14,043 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:14,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,084 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:14,101 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:14,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,142 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:14,159 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:14,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,199 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:14,216 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:14,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,259 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:14,277 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:14,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,316 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:14,333 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:14,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,372 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:14,389 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:14,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,428 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:14,446 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:14,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,485 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:14,502 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:14,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,542 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:14,559 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:14,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,599 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:14,616 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:14,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,656 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:14,672 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:14,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,712 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:14,730 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:14,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,770 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:14,787 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:14,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,827 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:14,844 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:14,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,885 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:14,901 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:14,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,942 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:14,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:14,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:14,959 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:14,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:14,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:14,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:14,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:14,999 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:15,016 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:15,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,057 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:15,074 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:15,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,115 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:15,132 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:15,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,173 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:15,190 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:15,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,232 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:15,249 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:15,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,288 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:15,306 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:15,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,345 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:15,362 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:15,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,401 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:15,418 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:15,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,458 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:15,475 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:15,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,515 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:15,532 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:15,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,572 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:15,588 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:15,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,629 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:15,646 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:15,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,686 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:15,702 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:15,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,742 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:15,760 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:15,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,800 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:15,817 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:15,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,857 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:15,874 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:15,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,915 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:15,932 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:15,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:15,972 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:15,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:15,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:15,989 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:15,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:15,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:15,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:15,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,030 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:16,047 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:16,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,088 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:16,105 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:16,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,146 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:16,166 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:16,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,206 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:16,223 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:16,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,262 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:16,279 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:16,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,319 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:16,336 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:16,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,375 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:16,392 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:16,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,432 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:16,449 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:16,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,489 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:16,506 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:16,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,545 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:16,563 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:16,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,602 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:16,619 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:16,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,660 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:16,677 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:16,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,717 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:16,734 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:16,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,774 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:16,791 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:16,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,831 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:16,848 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:16,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,889 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:16,906 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:16,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:16,947 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:16,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:16,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:16,964 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:16,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:16,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:16,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:16,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,004 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:17,021 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:17,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,062 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:17,079 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:17,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,120 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:17,141 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:17,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,180 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:17,197 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:17,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,237 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:17,254 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:17,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,294 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:17,311 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:17,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,350 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:17,367 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:17,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,407 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:17,425 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:17,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,464 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:17,482 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:17,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,521 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:17,538 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:17,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,578 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:17,596 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:17,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,635 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:17,652 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:17,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,692 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:17,710 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:17,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,750 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:17,767 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:17,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,807 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:17,824 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:17,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,865 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:17,882 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:17,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,922 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:17,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:17,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:17,939 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:17,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:17,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:17,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:17,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:17,987 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:18,004 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:18,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,045 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:18,062 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:18,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,103 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:18,123 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:18,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,162 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:18,179 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:18,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,218 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:18,235 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:18,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,275 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:18,292 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:18,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,332 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:18,348 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:18,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,388 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:18,405 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:18,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,445 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:18,463 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:18,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,503 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:18,520 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:18,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,560 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:18,577 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:18,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,617 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:18,654 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:18,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,704 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:18,727 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:18,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,771 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:18,788 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:18,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,829 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:18,845 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:18,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,886 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:18,903 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:18,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:18,944 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:18,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:18,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:18,961 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:18,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:18,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:18,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:18,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,001 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:19,018 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:19,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,060 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:19,076 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:19,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,118 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:19,138 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:19,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,177 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:19,194 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:19,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,233 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:19,250 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:19,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,289 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:19,306 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:19,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,346 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:19,363 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:19,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,403 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:19,420 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:19,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,459 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:19,477 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:19,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,516 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:19,533 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:19,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,573 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:19,590 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:19,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,630 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:19,647 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:19,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,687 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:19,704 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:19,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,744 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:19,761 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:19,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,802 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:19,819 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:19,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,859 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:19,876 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:19,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,916 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:19,933 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:19,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:19,974 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:19,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:19,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:19,991 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:19,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:19,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:19,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:19,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,031 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:20,048 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:20,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,093 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:20,109 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:20,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,148 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:20,166 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:20,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,205 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:20,222 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:20,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,261 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:20,278 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:20,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,318 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:20,334 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:20,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,374 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:20,391 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:20,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,431 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:20,448 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:20,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,488 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:20,505 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:20,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,545 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:20,562 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:20,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,602 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:20,619 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:20,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,659 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:20,676 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:20,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,717 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:20,734 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:20,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,774 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:20,791 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:20,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,832 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:20,849 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:20,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,889 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:20,906 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:20,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:20,947 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:20,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:20,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:20,964 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:20,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:20,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:20,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:20,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,005 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:21,022 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:21,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,065 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:21,082 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:21,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,121 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:21,139 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:21,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,178 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:21,195 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:21,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,234 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:21,251 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:21,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,291 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:21,308 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:21,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,347 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:21,364 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:21,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,404 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:21,421 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:21,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,461 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:21,478 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:21,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,518 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:21,535 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:21,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,575 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:21,592 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:21,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,632 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:21,649 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:21,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,690 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:21,706 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:21,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,747 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:21,764 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:21,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,804 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:21,821 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:21,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,862 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:21,879 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:21,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,920 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:21,937 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:21,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:21,977 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:21,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:21,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:21,994 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:21,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:21,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:21,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:21,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,038 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:22,055 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:22,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,094 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:22,111 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:22,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,150 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:22,167 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:22,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,206 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:22,224 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:22,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,263 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:22,280 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:22,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,320 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:22,337 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:22,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,376 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:22,393 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:22,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,433 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:22,451 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:22,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,490 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:22,507 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:22,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,547 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:22,564 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:22,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,605 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:22,622 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:22,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,662 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:22,679 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:22,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,719 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:22,736 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:22,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,777 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:22,794 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:22,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,834 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:22,851 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:22,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,892 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:22,909 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:22,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:22,950 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:22,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:22,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:22,967 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:22,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:22,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:22,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:22,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,010 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:23,027 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:23,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,067 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:23,084 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:23,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,123 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:23,140 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:23,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,179 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:23,196 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:23,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,236 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:23,253 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:23,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,292 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:23,309 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:23,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,349 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:23,366 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:23,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,406 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:23,423 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:23,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,463 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:23,480 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:23,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,520 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:23,537 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:23,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,577 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:23,594 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:23,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,635 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:23,652 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:23,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,692 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:23,709 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:23,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,749 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:23,766 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:23,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,807 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:23,824 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:23,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,865 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:23,882 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:23,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,922 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:23,940 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:23,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:23,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:23,982 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:23,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:23,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:23,999 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:23,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:23,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:23,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,038 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:24,055 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:24,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,094 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:24,111 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:24,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,150 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:24,168 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:24,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,207 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:24,224 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:24,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,264 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:24,281 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:24,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,320 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:24,337 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:24,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,377 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:24,394 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:24,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,434 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:24,451 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:24,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,491 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:24,508 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:24,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,548 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:24,565 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:24,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,605 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:24,623 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:24,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,663 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:24,680 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:24,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,720 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:24,737 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:24,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,778 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:24,795 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:24,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,836 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:24,853 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:24,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,893 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:24,910 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:24,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:24,953 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:24,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:24,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:24,970 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:24,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:24,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:24,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:24,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,009 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:25,026 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:25,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,065 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:25,082 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:25,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,122 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:25,139 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:25,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,178 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:25,195 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:25,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,235 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:25,252 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:25,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,292 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:25,309 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:25,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,349 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:25,365 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:25,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,406 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:25,423 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:25,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,463 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:25,480 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:25,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,520 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:25,537 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:25,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,577 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:25,594 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:25,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,635 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:25,652 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:25,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,692 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:25,709 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:25,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,750 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:25,767 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:25,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,807 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:25,824 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:25,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,866 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:25,886 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:25,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,925 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:25,942 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:25,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:25,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:25,981 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:25,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:25,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:25,998 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:25,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:25,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:25,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,037 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:26,054 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:26,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,094 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:26,111 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:26,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,151 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:26,167 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:26,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,207 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:26,224 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:26,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,264 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:26,281 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:26,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,321 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:26,338 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:26,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,378 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:26,395 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:26,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,435 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:26,453 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:26,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,493 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:26,510 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:26,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,550 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:26,567 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:26,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,608 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:26,625 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:26,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,665 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:26,682 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:26,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,723 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:26,740 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:26,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,781 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:26,798 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:26,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,839 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:26,859 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:26,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,898 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:26,915 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:26,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:26,954 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:26,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:26,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:26,971 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:26,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:26,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:26,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:26,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,010 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:27,027 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:27,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,067 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:27,084 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:27,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,123 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:27,141 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:27,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,180 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:27,197 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:27,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,237 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:27,254 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:27,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,294 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:27,311 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:27,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,351 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:27,368 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:27,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,408 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:27,425 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:27,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,466 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:27,483 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:27,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,523 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:27,540 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:27,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,580 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:27,598 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:27,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,638 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:27,655 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:27,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,696 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:27,713 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:27,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,754 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:27,771 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:27,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,813 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:27,833 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:27,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,873 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:27,890 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:27,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,930 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:27,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:27,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:27,947 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:27,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:27,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:27,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:27,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:27,988 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:28,005 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:28,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,045 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:28,062 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:28,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,102 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:28,119 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:28,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,158 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:28,175 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:28,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,215 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:28,232 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:28,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,272 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:28,289 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:28,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,329 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:28,346 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:28,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,386 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:28,403 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:28,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,444 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:28,461 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:28,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,501 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:28,518 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:28,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,559 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:28,576 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:28,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,616 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:28,653 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:28,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,704 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:28,727 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:28,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,771 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:28,788 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:28,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,832 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:28,849 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:28,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,888 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:28,905 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:28,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:28,945 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:28,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:28,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:28,962 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:28,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:28,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:28,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:28,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,001 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:29,018 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:29,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,057 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:29,074 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:29,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,115 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:29,132 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:29,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,171 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:29,188 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:29,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,228 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:29,245 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:29,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,286 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:29,303 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:29,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,343 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:29,360 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:29,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,400 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:29,417 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:29,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,458 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:29,475 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:29,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,515 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:29,532 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:29,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,573 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:29,590 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:29,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,631 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:29,648 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:29,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,688 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:29,706 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:29,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,747 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:29,764 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:29,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,807 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:29,824 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:29,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,864 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:29,881 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:29,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,920 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:29,937 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:29,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:29,977 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:29,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:29,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:29,994 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:29,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:29,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:29,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:29,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,033 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:30,050 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:30,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,090 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:30,107 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:30,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,147 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:30,164 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:30,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,204 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:30,221 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:30,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,261 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:30,278 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:30,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,318 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:30,335 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:30,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,375 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:30,392 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:30,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,433 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:30,450 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:30,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,490 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:30,508 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:30,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,548 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:30,565 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:30,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,606 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:30,623 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:30,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,663 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:30,680 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:30,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,721 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:30,738 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:30,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,782 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:30,799 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:30,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,838 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:30,855 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:30,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,894 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:30,911 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:30,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:30,950 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:30,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:30,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:30,967 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:30,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:30,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:30,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:30,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,007 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:31,024 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:31,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,064 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:31,081 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:31,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,120 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:31,138 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:31,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,178 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:31,195 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:31,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,235 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:31,252 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:31,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,292 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:31,309 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:31,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,349 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:31,366 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:31,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,406 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:31,423 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:31,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,464 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:31,481 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:31,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,521 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:31,539 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:31,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,579 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:31,596 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:31,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,637 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:31,654 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:31,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,695 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:31,712 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:31,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,755 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:31,772 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:31,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,811 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:31,828 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:31,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,867 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:31,884 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:31,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,924 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:31,941 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:31,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:31,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:31,980 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:31,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:31,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:31,998 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:31,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:31,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:31,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,038 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:32,055 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:32,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,095 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:32,112 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:32,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,152 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:32,169 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:32,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,209 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:32,226 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:32,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,267 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:32,284 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:32,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,324 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:32,341 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:32,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,382 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:32,399 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:32,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,440 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:32,457 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:32,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,497 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:32,514 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:32,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,555 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:32,572 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:32,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,613 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:32,629 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:32,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,670 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:32,688 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:32,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,730 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:32,747 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:32,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,786 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:32,803 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:32,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,843 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:32,859 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:32,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,899 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:32,916 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:32,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:32,955 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:32,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:32,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:32,972 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:32,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:32,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:32,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:32,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,012 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:33,029 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:33,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,068 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:33,085 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:33,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,125 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:33,142 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:33,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,182 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:33,199 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:33,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,239 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:33,256 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:33,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,296 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:33,313 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:33,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,353 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:33,370 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:33,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,411 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:33,428 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:33,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,469 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:33,486 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:33,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,526 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:33,543 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:33,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,584 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:33,601 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:33,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,642 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:33,662 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:33,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,701 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:33,718 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:33,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,757 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:33,774 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:33,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,813 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:33,830 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:33,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,870 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:33,887 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:33,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,926 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:33,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:33,943 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:33,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:33,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:33,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:33,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:33,983 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:33,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:34,000 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:34,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,039 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:34,057 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:34,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,096 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:34,113 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:34,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,154 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:34,171 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:34,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,211 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:34,228 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:34,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,268 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:34,285 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:34,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,325 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:34,342 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:34,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,382 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:34,399 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:34,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,440 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:34,457 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:34,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,498 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:34,515 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:34,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,555 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:34,572 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:34,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,613 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:34,634 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:34,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,673 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:34,690 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:34,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,729 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:34,746 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:34,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,785 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:34,802 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:34,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,842 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:34,859 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:34,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,898 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:34,915 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:34,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:34,955 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:34,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:34,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:34,972 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:34,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:34,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:34,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:34,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,012 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:35,029 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:35,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,068 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:35,086 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:35,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,125 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:35,142 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:35,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,183 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:35,200 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:35,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,240 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:35,257 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:35,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,297 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:35,314 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:35,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,355 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:35,371 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:35,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,412 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:35,429 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:35,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,470 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:35,487 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:35,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,528 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:35,545 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:35,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,586 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:35,606 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:35,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,645 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:35,662 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:35,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,701 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:35,718 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:35,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,757 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:35,774 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:35,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,814 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:35,831 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:35,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,870 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:35,887 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:35,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,927 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:35,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:35,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:35,944 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:35,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:35,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:35,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:35,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:35,983 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:36,000 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:36,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,040 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:36,057 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:36,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,097 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:36,114 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:36,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,154 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:36,171 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:36,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,211 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:36,229 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:36,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,269 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:36,286 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:36,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,326 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:36,343 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:36,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,384 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:36,401 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:36,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,442 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:36,459 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:36,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,500 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:36,517 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:36,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,558 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:36,578 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:36,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,617 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:36,634 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:36,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,673 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:36,690 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:36,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,730 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:36,747 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:36,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,786 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:36,803 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:36,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,843 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:36,860 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:36,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,899 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:36,916 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:36,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:36,956 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:36,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:36,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:36,973 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:36,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:36,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:36,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:36,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,013 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:37,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:37,030 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:37,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:37,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,070 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:37,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:37,087 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:37,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:37,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,127 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:37,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:37,144 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:37,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:37,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,184 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:37,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:37,201 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:37,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:37,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,242 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:37,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:37,259 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:37,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:37,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,299 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:37,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:37,316 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:37,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:37,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,357 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:37,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:37,374 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:37,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:37,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,415 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:37,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:37,432 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:37,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:37,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,473 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:37,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:37,490 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:37,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:37,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,534 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:37,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:37,551 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:37,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:37,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,590 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:37,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:37,607 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:37,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:37,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,646 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:37,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:37,663 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:37,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:37,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,703 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:37,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:37,720 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:37,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:37,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,759 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:37,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:37,776 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:37,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:37,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,816 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:37,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:37,833 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:37,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:37,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,873 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:37,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:37,890 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:37,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:37,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,929 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:37,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:37,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:37,947 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:37,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:37,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:37,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:37,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:37,987 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:38,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:38,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:38,005 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:38,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:38,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:38,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:38,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:38,045 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:38,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:38,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:38,062 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:38,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:38,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:38,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:38,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:38,109 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:38,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:38,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:38,131 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:38,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:38,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:38,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:38,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:38,182 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:38,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:38,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:38,205 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:38,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:38,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:38,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:38,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:38,254 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:38,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:38,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:38,276 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:38,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:38,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:38,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:38,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:38,325 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:38,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:38,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:38,348 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:38,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:38,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:38,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:38,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:38,397 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:38,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:38,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:38,419 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:38,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:38,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:38,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:38,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:38,467 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:38,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:38,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:38,489 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:38,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:38,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:38,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:38,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:38,537 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:38,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:38,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:38,554 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:38,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:38,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:38,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:38,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:38,597 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:38,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:38,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:38,614 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:38,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:38,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:38,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:38,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:38,661 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:38,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:38,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:38,678 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:38,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:38,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:38,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:38,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:38,718 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:38,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:38,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:38,736 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:38,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:38,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:38,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:38,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:38,775 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:38,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:38,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:38,793 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:38,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:38,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:38,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:38,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:38,832 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:38,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:38,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:38,850 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:38,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:38,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:38,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:38,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:38,890 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:38,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:38,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:38,907 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:38,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:38,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:38,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:38,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:38,947 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:38,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:38,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:38,964 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:38,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:38,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:38,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:38,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,004 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:39,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:39,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:39,021 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:39,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:39,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:39,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:39,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,061 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:39,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:39,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:39,078 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:39,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:39,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:39,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:39,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,119 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:39,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:39,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:39,136 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:39,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:39,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:39,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:39,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,176 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:39,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:39,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:39,193 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:39,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:39,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:39,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:39,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,234 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:39,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:39,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:39,251 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:39,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:39,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:39,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:39,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,291 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:39,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:39,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:39,308 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:39,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:39,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:39,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:39,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,349 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:39,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:39,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:39,366 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:39,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:39,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:39,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:39,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,407 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:39,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:39,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:39,424 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:39,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:39,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:39,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:39,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,465 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:39,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:39,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:39,482 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:39,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:39,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:39,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:39,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,522 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:39,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:39,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:39,540 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:39,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:39,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:39,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:39,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,583 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:39,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:39,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:39,600 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:39,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:39,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:39,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:39,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,639 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:39,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:39,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:39,656 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:39,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:39,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:39,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:39,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,696 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:39,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:39,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:39,713 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:39,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:39,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:39,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:39,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,752 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:39,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:39,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:39,769 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:39,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:39,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:39,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:39,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,809 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:39,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:39,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:39,826 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:39,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:39,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:39,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:39,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,866 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:39,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:39,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:39,883 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:39,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:39,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:39,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:39,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,922 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:39,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:39,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:39,939 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:39,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:39,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:39,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:39,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:39,979 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:39,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:39,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:39,997 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:39,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:39,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:39,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:40,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:40,037 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:40,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:40,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:40,054 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:40,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:40,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:40,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:40,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:40,093 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:40,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:40,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:40,111 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:40,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:40,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:40,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:40,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:40,151 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:40,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:40,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:40,168 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:40,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:40,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:40,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:40,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:40,208 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:40,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:40,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:40,225 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:40,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:40,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:40,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:40,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:40,266 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:40,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:40,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:40,283 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:40,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:40,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:40,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:40,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:40,324 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:40,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:40,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:40,341 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:40,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:40,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:40,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:40,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:40,381 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:40,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:40,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:40,398 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:40,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:40,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:40,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:40,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:40,440 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:40,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:40,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:40,457 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:40,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:40,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:40,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:40,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:40,497 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:40,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:40,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:40,514 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:40,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:40,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:40,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:40,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:40,557 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:40,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:40,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:40,574 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:40,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:40,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:40,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:40,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:40,614 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:40,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:40,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:40,631 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:40,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:40,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:40,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:40,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:40,670 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:40,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:40,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:40,687 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:40,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:40,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:40,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:40,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:40,726 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:40,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:40,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:40,743 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:40,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:40,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:40,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:40,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:40,783 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:40,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:40,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:40,800 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:40,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:40,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:40,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:40,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:40,840 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:40,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:40,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:40,857 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:40,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:40,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:40,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:40,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:40,896 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:40,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:40,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:40,914 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:40,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:40,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:40,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:40,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:40,953 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:40,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:40,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:40,970 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:40,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:40,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:40,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:40,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,010 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:41,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:41,027 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:41,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:41,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:41,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:41,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,067 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:41,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:41,084 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:41,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:41,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:41,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:41,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,124 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:41,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:41,142 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:41,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:41,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:41,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:41,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,183 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:41,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:41,200 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:41,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:41,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:41,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:41,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,240 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:41,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:41,257 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:41,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:41,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:41,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:41,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,297 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:41,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:41,314 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:41,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:41,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:41,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:41,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,355 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:41,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:41,372 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:41,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:41,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:41,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:41,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,413 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:41,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:41,430 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:41,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:41,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:41,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:41,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,471 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:41,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:41,488 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:41,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:41,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:41,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:41,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,530 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:41,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:41,547 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:41,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:41,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:41,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:41,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,586 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:41,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:41,603 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:41,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:41,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:41,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:41,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,643 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:41,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:41,660 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:41,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:41,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:41,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:41,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,699 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:41,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:41,716 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:41,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:41,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:41,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:41,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,755 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:41,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:41,772 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:41,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:41,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:41,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:41,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,812 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:41,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:41,829 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:41,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:41,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:41,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:41,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,869 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:41,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:41,886 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:41,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:41,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:41,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:41,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,926 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:41,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:41,943 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:41,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:41,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:41,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:41,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:41,982 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:41,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:41,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:41,999 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:42,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:42,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:42,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:42,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:42,039 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:42,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:42,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:42,056 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:42,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:42,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:42,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:42,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:42,097 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:42,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:42,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:42,114 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:42,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:42,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:42,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:42,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:42,154 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:42,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:42,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:42,171 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:42,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:42,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:42,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:42,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:42,212 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:42,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:42,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:42,229 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:42,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:42,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:42,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:42,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:42,269 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:42,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:42,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:42,286 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:42,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:42,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:42,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:42,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:42,326 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:42,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:42,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:42,343 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:42,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:42,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:42,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:42,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:42,384 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:42,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:42,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:42,401 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:42,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:42,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:42,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:42,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:42,442 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:42,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:42,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:42,462 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:42,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:42,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:42,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:42,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:42,501 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:42,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:42,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:42,518 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:42,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:42,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:42,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:42,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:42,558 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:42,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:42,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:42,574 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:42,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:42,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:42,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:42,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:42,614 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:42,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:42,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:42,631 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:42,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:42,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:42,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:42,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:42,670 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:42,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:42,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:42,687 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:42,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:42,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:42,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:42,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:42,727 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:42,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:42,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:42,744 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:42,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:42,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:42,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:42,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:42,783 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:42,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:42,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:42,800 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:42,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:42,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:42,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:42,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:42,840 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:42,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:42,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:42,857 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:42,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:42,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:42,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:42,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:42,897 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:42,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:42,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:42,914 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:42,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:42,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:42,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:42,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:42,953 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:42,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:42,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:42,971 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:42,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:42,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:42,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:42,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:43,010 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:43,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:43,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:43,027 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:43,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:43,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:43,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:43,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:43,067 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:43,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:43,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:43,085 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:43,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:43,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:43,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:43,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:43,125 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:43,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:43,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:43,142 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:43,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:43,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:43,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:43,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:43,182 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:43,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:43,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:43,200 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:43,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:43,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:43,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:43,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:43,240 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:43,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:43,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:43,257 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:43,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:43,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:43,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:43,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:43,297 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:43,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:43,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:43,315 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:43,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:43,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:43,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:43,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:43,355 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:43,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:43,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:43,372 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:43,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:43,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:43,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:43,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:43,413 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:43,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:43,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:43,434 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:43,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:43,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:43,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:43,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:43,473 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:43,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:43,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:43,490 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:43,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:43,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:43,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:43,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:43,529 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:43,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:43,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:43,546 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:43,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:43,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:43,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:43,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:43,585 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:43,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:43,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:43,602 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:43,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:43,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:43,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:43,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:43,642 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:43,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:43,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:43,659 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:43,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:43,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:43,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:43,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:43,698 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:43,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:43,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:43,715 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:43,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:43,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:43,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:43,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:43,755 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:43,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:43,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:43,772 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:43,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:43,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:43,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:43,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:43,811 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:43,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:43,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:43,828 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:43,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:43,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:43,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:43,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:43,868 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:43,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:43,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:43,885 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:43,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:43,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:43,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:43,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:43,925 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:43,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:43,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:43,942 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:43,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:43,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:43,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:43,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:43,982 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:43,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:43,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:43,999 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:44,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:44,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,040 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:44,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:44,056 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:44,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:44,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,096 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:44,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:44,114 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:44,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:44,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,154 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:44,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:44,171 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:44,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:44,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,211 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:44,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:44,228 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:44,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:44,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,269 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:44,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:44,286 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:44,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:44,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,326 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:44,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:44,344 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:44,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:44,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,384 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:44,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:44,404 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:44,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:44,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,444 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:44,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:44,461 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:44,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:44,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,500 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:44,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:44,517 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:44,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:44,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,556 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:44,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:44,573 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:44,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:44,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,612 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:44,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:44,629 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:44,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:44,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,669 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:44,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:44,686 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:44,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:44,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,725 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:44,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:44,742 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:44,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:44,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,782 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:44,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:44,799 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:44,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:44,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,839 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:44,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:44,856 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:44,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:44,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,896 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:44,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:44,913 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:44,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:44,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:44,953 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:44,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:44,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:44,969 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:44,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:44,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:44,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:44,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,010 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:45,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:45,027 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:45,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:45,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,067 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:45,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:45,084 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:45,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:45,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,124 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:45,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:45,141 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:45,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:45,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,182 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:45,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:45,199 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:45,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:45,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,240 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:45,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:45,257 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:45,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:45,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,297 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:45,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:45,315 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:45,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:45,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,355 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:45,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:45,375 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:45,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:45,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,414 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:45,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:45,432 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:45,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:45,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,471 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:45,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:45,488 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:45,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:45,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,528 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:45,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:45,545 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:45,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:45,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,584 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:45,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:45,601 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:45,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:45,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,641 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:45,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:45,658 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:45,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:45,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,697 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:45,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:45,714 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:45,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:45,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,754 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:45,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:45,771 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:45,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:45,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,811 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:45,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:45,828 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:45,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:45,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,868 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:45,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:45,885 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:45,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:45,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,925 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:45,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:45,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:45,943 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:45,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:45,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:45,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:45,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:45,983 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:45,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:46,000 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:46,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:46,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,040 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:46,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:46,057 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:46,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:46,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,098 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:46,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:46,115 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:46,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:46,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,155 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:46,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:46,172 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:46,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:46,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,213 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:46,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:46,230 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:46,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:46,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,271 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:46,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:46,288 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:46,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:46,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,331 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:46,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:46,348 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:46,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:46,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,387 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:46,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:46,404 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:46,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:46,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,444 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:46,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:46,461 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:46,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:46,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,501 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:46,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:46,518 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:46,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:46,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,557 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:46,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:46,574 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:46,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:46,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,614 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:46,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:46,631 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:46,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:46,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,671 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:46,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:46,688 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:46,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:46,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,728 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:46,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:46,745 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:46,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:46,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,785 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:46,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:46,802 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:46,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:46,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,842 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:46,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:46,859 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:46,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:46,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,899 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:46,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:46,916 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:46,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:46,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:46,956 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:46,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:46,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:46,973 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:46,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:46,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:46,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:46,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,014 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:47,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:47,031 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:47,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:47,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,071 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:47,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:47,088 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:47,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:47,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,129 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:47,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:47,146 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:47,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:47,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,186 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:47,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:47,204 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:47,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:47,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,245 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:47,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:47,262 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:47,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:47,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,305 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:47,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:47,323 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:47,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:47,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,362 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:47,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:47,379 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:47,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:47,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,418 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:47,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:47,436 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:47,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:47,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,475 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:47,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:47,492 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:47,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:47,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,532 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:47,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:47,549 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:47,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:47,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,590 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:47,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:47,607 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:47,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:47,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,646 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:47,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:47,664 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:47,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:47,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,704 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:47,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:47,721 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:47,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:47,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,760 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:47,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:47,778 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:47,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:47,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,818 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:47,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:47,835 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:47,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:47,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,875 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:47,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:47,892 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:47,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:47,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,932 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:47,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:47,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:47,949 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:47,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:47,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:47,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:47,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:47,990 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:48,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:48,007 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:48,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:48,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,048 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:48,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:48,065 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:48,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:48,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,106 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:48,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:48,123 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:48,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:48,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,164 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:48,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:48,181 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:48,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:48,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,222 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:48,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:48,239 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:48,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:48,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,282 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:48,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:48,299 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:48,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:48,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,338 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:48,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:48,356 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:48,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:48,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,395 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:48,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:48,412 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:48,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:48,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,452 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:48,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:48,469 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:48,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:48,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,508 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:48,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:48,525 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:48,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:48,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,565 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:48,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:48,582 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:48,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:48,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,622 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:48,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:48,644 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:48,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:48,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,684 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:48,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:48,702 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:48,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:48,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,748 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:48,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:48,765 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:48,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:48,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,805 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:48,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:48,822 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:48,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:48,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,862 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:48,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:48,879 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:48,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:48,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,920 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:48,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:48,937 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:48,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:48,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:48,978 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:48,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:48,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:48,994 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:48,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:48,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:48,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:48,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,035 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:49,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:49,052 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:49,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:49,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,093 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:49,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:49,110 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:49,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:49,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,151 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:49,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:49,168 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:49,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:49,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,209 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:49,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:49,226 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:49,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:49,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,269 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:49,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:49,286 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:49,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:49,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,325 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:49,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:49,342 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:49,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:49,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,382 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:49,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:49,399 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:49,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:49,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,439 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:49,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:49,456 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:49,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:49,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,496 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:49,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:49,513 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:49,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:49,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,553 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:49,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:49,570 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:49,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:49,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,609 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:49,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:49,627 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:49,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:49,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,667 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:49,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:49,684 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:49,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:49,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,724 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:49,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:49,741 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:49,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:49,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,781 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:49,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:49,798 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:49,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:49,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,838 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:49,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:49,855 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:49,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:49,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,896 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:49,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:49,913 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:49,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:49,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:49,953 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:49,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:49,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:49,971 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:49,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:49,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:49,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:49,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,011 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:50,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:50,029 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:50,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:50,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,070 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:50,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:50,087 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:50,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:50,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,129 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:50,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:50,146 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:50,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:50,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,188 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:50,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:50,205 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:50,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:50,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,247 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:50,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:50,264 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:50,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:50,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:50,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:50,321 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:50,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:50,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,360 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:50,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:50,377 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:50,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:50,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,417 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:50,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:50,435 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:50,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:50,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,474 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:50,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:50,491 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:50,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:50,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,531 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:50,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:50,548 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:50,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:50,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,587 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:50,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:50,604 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:50,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:50,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,644 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:50,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:50,661 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:50,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:50,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,701 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:50,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:50,718 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:50,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:50,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,758 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:50,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:50,775 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:50,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:50,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,815 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:50,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:50,832 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:50,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:50,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,873 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:50,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:50,890 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:50,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:50,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,930 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:50,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:50,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:50,947 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:50,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:50,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:50,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:50,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:50,988 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:51,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:51,005 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:51,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:51,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,046 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:51,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:51,063 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:51,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:51,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,103 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:51,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:51,121 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:51,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:51,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,163 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:51,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:51,183 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:51,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:51,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,222 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:51,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:51,239 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:51,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:51,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,278 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:51,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:51,295 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:51,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:51,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,334 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:51,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:51,351 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:51,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:51,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,391 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:51,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:51,408 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:51,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:51,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,448 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:51,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:51,465 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:51,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:51,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,505 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:51,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:51,522 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:51,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:51,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:29:51,562 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-22 23:29:51,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:29:51,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 176 states and 334 transitions. [2021-11-22 23:29:51,579 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 334 transitions. [2021-11-22 23:29:51,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-22 23:29:51,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:29:51,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:29:51,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat