./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/recursive/Fibonacci01-1.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_49615b60-f3f6-46e2-b083-1e22db0f1bff/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49615b60-f3f6-46e2-b083-1e22db0f1bff/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_49615b60-f3f6-46e2-b083-1e22db0f1bff/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49615b60-f3f6-46e2-b083-1e22db0f1bff/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/recursive/Fibonacci01-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49615b60-f3f6-46e2-b083-1e22db0f1bff/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_49615b60-f3f6-46e2-b083-1e22db0f1bff/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 6b0570f2e0d80d68bc280040cce27f654b3fe7a2c0bad30f9bb811af9ca3d994 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:03:16,734 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:03:16,737 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:03:16,793 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:03:16,793 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:03:16,798 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:03:16,801 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:03:16,806 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:03:16,808 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:03:16,818 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:03:16,819 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:03:16,821 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:03:16,821 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:03:16,824 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:03:16,826 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:03:16,831 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:03:16,833 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:03:16,834 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:03:16,839 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:03:16,847 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:03:16,849 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:03:16,852 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:03:16,855 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:03:16,856 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:03:16,861 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:03:16,861 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:03:16,861 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:03:16,863 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:03:16,864 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:03:16,865 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:03:16,866 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:03:16,867 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:03:16,869 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:03:16,870 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:03:16,871 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:03:16,872 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:03:16,872 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:03:16,872 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:03:16,873 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:03:16,874 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:03:16,874 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:03:16,875 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49615b60-f3f6-46e2-b083-1e22db0f1bff/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:03:16,903 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:03:16,903 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:03:16,912 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:03:16,913 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:03:16,914 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:03:16,914 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:03:16,914 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:03:16,914 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:03:16,915 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:03:16,915 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:03:16,915 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:03:16,915 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:03:16,916 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:03:16,916 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:03:16,916 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:03:16,916 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:03:16,917 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:03:16,917 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:03:16,917 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:03:16,917 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:03:16,918 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:03:16,918 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:03:16,918 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:03:16,919 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:03:16,919 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:03:16,919 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:03:16,919 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:03:16,920 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:03:16,920 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_49615b60-f3f6-46e2-b083-1e22db0f1bff/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49615b60-f3f6-46e2-b083-1e22db0f1bff/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6b0570f2e0d80d68bc280040cce27f654b3fe7a2c0bad30f9bb811af9ca3d994 [2021-11-23 01:03:17,211 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:03:17,247 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:03:17,249 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:03:17,250 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:03:17,251 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:03:17,252 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49615b60-f3f6-46e2-b083-1e22db0f1bff/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/recursive/Fibonacci01-1.c [2021-11-23 01:03:17,322 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49615b60-f3f6-46e2-b083-1e22db0f1bff/bin/ukojak-LBtLqBUTdQ/data/646dff911/cff406e3173343b3b28f7a5ed1e6db67/FLAGf6c6147e8 [2021-11-23 01:03:17,773 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:03:17,773 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49615b60-f3f6-46e2-b083-1e22db0f1bff/sv-benchmarks/c/recursive/Fibonacci01-1.c [2021-11-23 01:03:17,779 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49615b60-f3f6-46e2-b083-1e22db0f1bff/bin/ukojak-LBtLqBUTdQ/data/646dff911/cff406e3173343b3b28f7a5ed1e6db67/FLAGf6c6147e8 [2021-11-23 01:03:18,188 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49615b60-f3f6-46e2-b083-1e22db0f1bff/bin/ukojak-LBtLqBUTdQ/data/646dff911/cff406e3173343b3b28f7a5ed1e6db67 [2021-11-23 01:03:18,191 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:03:18,192 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:03:18,193 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:03:18,194 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:03:18,197 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:03:18,198 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:03:18" (1/1) ... [2021-11-23 01:03:18,199 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a96b7e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:18, skipping insertion in model container [2021-11-23 01:03:18,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:03:18" (1/1) ... [2021-11-23 01:03:18,206 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:03:18,218 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:03:18,384 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_49615b60-f3f6-46e2-b083-1e22db0f1bff/sv-benchmarks/c/recursive/Fibonacci01-1.c[804,817] [2021-11-23 01:03:18,387 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:03:18,395 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:03:18,410 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_49615b60-f3f6-46e2-b083-1e22db0f1bff/sv-benchmarks/c/recursive/Fibonacci01-1.c[804,817] [2021-11-23 01:03:18,411 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:03:18,423 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:03:18,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:18 WrapperNode [2021-11-23 01:03:18,424 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:03:18,425 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:03:18,425 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:03:18,426 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:03:18,433 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:18" (1/1) ... [2021-11-23 01:03:18,440 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:18" (1/1) ... [2021-11-23 01:03:18,456 INFO L137 Inliner]: procedures = 13, calls = 10, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 26 [2021-11-23 01:03:18,456 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:03:18,457 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:03:18,457 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:03:18,457 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:03:18,465 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:18" (1/1) ... [2021-11-23 01:03:18,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:18" (1/1) ... [2021-11-23 01:03:18,467 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:18" (1/1) ... [2021-11-23 01:03:18,467 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:18" (1/1) ... [2021-11-23 01:03:18,470 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:18" (1/1) ... [2021-11-23 01:03:18,471 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:18" (1/1) ... [2021-11-23 01:03:18,472 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:18" (1/1) ... [2021-11-23 01:03:18,474 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:03:18,475 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:03:18,475 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:03:18,475 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:03:18,476 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:03:18" (1/1) ... [2021-11-23 01:03:18,483 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:03:18,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49615b60-f3f6-46e2-b083-1e22db0f1bff/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:03:18,506 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49615b60-f3f6-46e2-b083-1e22db0f1bff/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:03:18,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_49615b60-f3f6-46e2-b083-1e22db0f1bff/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:03:18,565 INFO L130 BoogieDeclarations]: Found specification of procedure fibonacci [2021-11-23 01:03:18,565 INFO L138 BoogieDeclarations]: Found implementation of procedure fibonacci [2021-11-23 01:03:18,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:03:18,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:03:18,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:03:18,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:03:18,630 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:03:18,632 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:03:18,771 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:03:18,790 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:03:18,791 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:03:18,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:03:18 BoogieIcfgContainer [2021-11-23 01:03:18,793 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:03:18,794 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:03:18,794 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:03:18,823 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:03:18,823 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:03:18" (1/1) ... [2021-11-23 01:03:18,832 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:03:18,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:18,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2021-11-23 01:03:18,923 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2021-11-23 01:03:18,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-23 01:03:18,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:18,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:19,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:19,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:19,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:19,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 22 states and 29 transitions. [2021-11-23 01:03:19,307 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 29 transitions. [2021-11-23 01:03:19,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-23 01:03:19,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:19,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:19,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:19,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:03:19,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:19,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 26 states and 36 transitions. [2021-11-23 01:03:19,834 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 36 transitions. [2021-11-23 01:03:19,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 01:03:19,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:19,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:19,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:19,999 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:03:20,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:20,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 26 states and 35 transitions. [2021-11-23 01:03:20,206 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 35 transitions. [2021-11-23 01:03:20,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 01:03:20,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:20,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:20,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:20,497 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:03:21,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:21,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 33 states and 53 transitions. [2021-11-23 01:03:21,158 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 53 transitions. [2021-11-23 01:03:21,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:21,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:21,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:21,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:21,337 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:21,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:21,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:21,736 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:21,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:21,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:21,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:21,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:21,824 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:21,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:21,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:21,848 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:21,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:21,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:21,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:21,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:21,915 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:21,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:21,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:21,929 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:21,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:21,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:21,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:21,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,018 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:22,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:22,030 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:22,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:22,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,105 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:22,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:22,115 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:22,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:22,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,177 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:22,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:22,187 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:22,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:22,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,233 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:22,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:22,251 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:22,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:22,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,296 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:22,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:22,305 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:22,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:22,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,346 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:22,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:22,367 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:22,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:22,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,434 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:22,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:22,451 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:22,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:22,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,507 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:22,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:22,517 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:22,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:22,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,556 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:22,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:22,569 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:22,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:22,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,625 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:22,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:22,640 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:22,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:22,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,702 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:22,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:22,711 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:22,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:22,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,750 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:22,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:22,759 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:22,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:22,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,798 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:22,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:22,807 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:22,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:22,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,852 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:22,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:22,861 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:22,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:22,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,899 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:22,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:22,907 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:22,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:22,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,946 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:22,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:22,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:22,954 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:22,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:22,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:22,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:22,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:22,992 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:22,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:23,000 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:23,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:23,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,050 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:23,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:23,059 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:23,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:23,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,098 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:23,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:23,106 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:23,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:23,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,144 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:23,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:23,152 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:23,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:23,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,190 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:23,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:23,198 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:23,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:23,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,235 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:23,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:23,245 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:23,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:23,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,286 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:23,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:23,296 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:23,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:23,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,348 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:23,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:23,357 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:23,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:23,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,396 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:23,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:23,405 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:23,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:23,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,464 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:23,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:23,473 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:23,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:23,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,510 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:23,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:23,520 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:23,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:23,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,562 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:23,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:23,570 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:23,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:23,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,606 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:23,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:23,614 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:23,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:23,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,655 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:23,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:23,664 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:23,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:23,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,699 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:23,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:23,708 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:23,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:23,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,745 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:23,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:23,754 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:23,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:23,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,797 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:23,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:23,805 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:23,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:23,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,842 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:23,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:23,852 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:23,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:23,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,894 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:23,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:23,903 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:23,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:23,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,944 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:23,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:23,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:23,952 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:23,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:23,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:23,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:23,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:23,994 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:24,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:24,004 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:24,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:24,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,055 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:24,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:24,066 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:24,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:24,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,102 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:24,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:24,111 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:24,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:24,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,147 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:24,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:24,156 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:24,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:24,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,192 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:24,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:24,201 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:24,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:24,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,238 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:24,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:24,246 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:24,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:24,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,281 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:24,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:24,289 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:24,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:24,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,322 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:24,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:24,330 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:24,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:24,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,363 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:24,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:24,371 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:24,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:24,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,404 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:24,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:24,411 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:24,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:24,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,444 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:24,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:24,452 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:24,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:24,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,485 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:24,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:24,493 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:24,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:24,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,528 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:24,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:24,536 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:24,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:24,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,569 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:24,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:24,577 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:24,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:24,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,610 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:24,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:24,618 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:24,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:24,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,652 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:24,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:24,667 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:24,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:24,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,701 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:24,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:24,709 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:24,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:24,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,742 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:24,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:24,749 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:24,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:24,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,783 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:24,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:24,790 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:24,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:24,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,823 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:24,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:24,831 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:24,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:24,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,864 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:24,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:24,872 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:24,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:24,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,905 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:24,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:24,912 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:24,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:24,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,947 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:24,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:24,955 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:24,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:24,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:24,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:24,988 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:24,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:24,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:24,996 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:24,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:24,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:24,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,029 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:25,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:25,037 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:25,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:25,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,070 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:25,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:25,078 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:25,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:25,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,111 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:25,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:25,119 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:25,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:25,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,152 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:25,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:25,164 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:25,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:25,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,196 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:25,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:25,204 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:25,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:25,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,237 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:25,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:25,244 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:25,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:25,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,277 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:25,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:25,285 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:25,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:25,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,325 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:25,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:25,332 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:25,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:25,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,369 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:25,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:25,376 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:25,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:25,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,409 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:25,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:25,416 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:25,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:25,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,448 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:25,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:25,456 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:25,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:25,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,488 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:25,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:25,495 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:25,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:25,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,528 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:25,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:25,535 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:25,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:25,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,568 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:25,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:25,576 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:25,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:25,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,610 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:25,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:25,618 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:25,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:25,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,652 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:25,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:25,660 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:25,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:25,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,694 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:25,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:25,701 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:25,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:25,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,735 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:25,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:25,742 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:25,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:25,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,776 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:25,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:25,783 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:25,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:25,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,819 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:25,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:25,826 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:25,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:25,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,859 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:25,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:25,867 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:25,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:25,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,901 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:25,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:25,908 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:25,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:25,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,941 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:25,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:25,948 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:25,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:25,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:25,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:25,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:25,991 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:25,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:25,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:25,998 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:25,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:25,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,035 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:26,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:26,042 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:26,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:26,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,074 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:26,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:26,084 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:26,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:26,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,119 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:26,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:26,127 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:26,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:26,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,163 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:26,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:26,171 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:26,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:26,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,208 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:26,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:26,216 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:26,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:26,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,250 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:26,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:26,258 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:26,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:26,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,292 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:26,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:26,300 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:26,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:26,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,333 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:26,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:26,341 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:26,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:26,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,382 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:26,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:26,389 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:26,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:26,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,423 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:26,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:26,433 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:26,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:26,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,469 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:26,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:26,476 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:26,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:26,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,509 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:26,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:26,520 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:26,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:26,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,552 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:26,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:26,560 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:26,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:26,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,596 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:26,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:26,603 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:26,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:26,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,643 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:26,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:26,654 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:26,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:26,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,697 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:26,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:26,704 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:26,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:26,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,737 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:26,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:26,744 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:26,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:26,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,776 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:26,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:26,784 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:26,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:26,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,821 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:26,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:26,828 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:26,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:26,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,863 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:26,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:26,870 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:26,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:26,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,900 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:26,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:26,907 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:26,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:26,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,948 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:26,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:26,955 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:26,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:26,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:26,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:26,991 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:26,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:26,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:26,998 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:26,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:26,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:26,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,029 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:27,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:27,036 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:27,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:27,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,064 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:27,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:27,070 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:27,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:27,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,100 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:27,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:27,107 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:27,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:27,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,137 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:27,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:27,143 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:27,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:27,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,173 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:27,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:27,179 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:27,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:27,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,210 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:27,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:27,216 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:27,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:27,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,247 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:27,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:27,254 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:27,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:27,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,284 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:27,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:27,301 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:27,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:27,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,331 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:27,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:27,338 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:27,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:27,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,368 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:27,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:27,374 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:27,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:27,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,405 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:27,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:27,412 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:27,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:27,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,443 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:27,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:27,450 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:27,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:27,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,480 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:27,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:27,487 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:27,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:27,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,517 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:27,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:27,525 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:27,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:27,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,555 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:27,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:27,561 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:27,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:27,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,591 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:27,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:27,600 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:27,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:27,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,630 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:27,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:27,636 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:27,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:27,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,666 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:27,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:27,673 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:27,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:27,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,703 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:27,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:27,709 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:27,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:27,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,739 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:27,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:27,745 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:27,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:27,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,775 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:27,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:27,782 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:27,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:27,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,812 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:27,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:27,818 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:27,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:27,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,848 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:27,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:27,855 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:27,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:27,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,907 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:27,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:27,913 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:27,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:27,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,943 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:27,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:27,949 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:27,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:27,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:27,979 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:27,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:27,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:27,986 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:27,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:27,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:27,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:27,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,015 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:28,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:28,022 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:28,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:28,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,054 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:28,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:28,061 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:28,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:28,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,090 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:28,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:28,097 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:28,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:28,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,131 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:28,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:28,137 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:28,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:28,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,167 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:28,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:28,173 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:28,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:28,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,203 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:28,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:28,209 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:28,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:28,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,238 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:28,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:28,245 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:28,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:28,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,274 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:28,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:28,280 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:28,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:28,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,310 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:28,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:28,317 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:28,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:28,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,346 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:28,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:28,353 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:28,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:28,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,382 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:28,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:28,388 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:28,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:28,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,418 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:28,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:28,425 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:28,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:28,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,455 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:28,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:28,461 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:28,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:28,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,512 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:28,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:28,518 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:28,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:28,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,550 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:28,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:28,556 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:28,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:28,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,586 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:28,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:28,592 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:28,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:28,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,621 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:28,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:28,627 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:28,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:28,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,657 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:28,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:28,663 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:28,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:28,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,692 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:28,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:28,699 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:28,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:28,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,728 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:28,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:28,734 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:28,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:28,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,768 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:28,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:28,775 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:28,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:28,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,810 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:28,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:28,817 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:28,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:28,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,846 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:28,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:28,852 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:28,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:28,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,881 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:28,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:28,888 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:28,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:28,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,917 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:28,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:28,924 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:28,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:28,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,955 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:28,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:28,962 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:28,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:28,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:28,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:28,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:28,993 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:28,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:28,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:28,999 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:29,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:29,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,033 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:29,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:29,039 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:29,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:29,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,069 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:29,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:29,076 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:29,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:29,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,125 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:29,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:29,132 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:29,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:29,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,162 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:29,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:29,169 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:29,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:29,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,199 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:29,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:29,205 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:29,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:29,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,235 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:29,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:29,242 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:29,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:29,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,272 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:29,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:29,279 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:29,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:29,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,309 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:29,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:29,315 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:29,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:29,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,345 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:29,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:29,352 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:29,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:29,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,382 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:29,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:29,388 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:29,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:29,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,419 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:29,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:29,426 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:29,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:29,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,456 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:29,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:29,463 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:29,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:29,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,492 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:29,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:29,499 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:29,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:29,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,529 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:29,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:29,536 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:29,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:29,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,566 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:29,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:29,573 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:29,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:29,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,602 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:29,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:29,608 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:29,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:29,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,638 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:29,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:29,645 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:29,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:29,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,675 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:29,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:29,702 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:29,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:29,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,733 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:29,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:29,741 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:29,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:29,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,773 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:29,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:29,780 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:29,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:29,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,812 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:29,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:29,819 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:29,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:29,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,850 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:29,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:29,857 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:29,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:29,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,890 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:29,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:29,898 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:29,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:29,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,931 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:29,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:29,938 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:29,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:29,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:29,969 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:29,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:29,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:29,976 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:29,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:29,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:29,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:29,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,005 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:30,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:30,012 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:30,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:30,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,041 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:30,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:30,047 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:30,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:30,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,077 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:30,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:30,083 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:30,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:30,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,113 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:30,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:30,120 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:30,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:30,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,149 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:30,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:30,155 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:30,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:30,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,185 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:30,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:30,191 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:30,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:30,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,221 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:30,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:30,228 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:30,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:30,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,261 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:30,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:30,268 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:30,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:30,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,297 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:30,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:30,304 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:30,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:30,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,333 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:30,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:30,340 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:30,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:30,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,375 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:30,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:30,382 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:30,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:30,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,411 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:30,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:30,418 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:30,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:30,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,465 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:30,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:30,472 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:30,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:30,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,502 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:30,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:30,509 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:30,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:30,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,538 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:30,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:30,545 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:30,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:30,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,575 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:30,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:30,581 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:30,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:30,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,612 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:30,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:30,619 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:30,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:30,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,650 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:30,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:30,656 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:30,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:30,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,687 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:30,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:30,694 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:30,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:30,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,726 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:30,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:30,733 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:30,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:30,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,763 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:30,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:30,770 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:30,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:30,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,800 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:30,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:30,807 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:30,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:30,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,836 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:30,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:30,843 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:30,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:30,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,875 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:30,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:30,882 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:30,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:30,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,912 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:30,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:30,919 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:30,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:30,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,954 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:30,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:30,961 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:30,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:30,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:30,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:30,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:30,992 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:30,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:30,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:31,000 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:31,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:31,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,031 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:31,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:31,038 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:31,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:31,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,070 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:31,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:31,077 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:31,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:31,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,109 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:31,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:31,127 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:31,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:31,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,159 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:31,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:31,167 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:31,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:31,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,200 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:31,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:31,207 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:31,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:31,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,245 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:31,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:31,252 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:31,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:31,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,282 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:31,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:31,288 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:31,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:31,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,319 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:31,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:31,325 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:31,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:31,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,355 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:31,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:31,361 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:31,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:31,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,391 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:31,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:31,398 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:31,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:31,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,428 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:31,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:31,434 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:31,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:31,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,464 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:31,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:31,470 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:31,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:31,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,502 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:31,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:31,509 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:31,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:31,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,539 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:31,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:31,546 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:31,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:31,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,577 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:31,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:31,584 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:31,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:31,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,615 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:31,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:31,622 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:31,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:31,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,653 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:31,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:31,660 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:31,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:31,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,689 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:31,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:31,696 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:31,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:31,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,727 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:31,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:31,733 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:31,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:31,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,764 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:31,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:31,770 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:31,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:31,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,805 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:31,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:31,811 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:31,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:31,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,841 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:31,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:31,848 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:31,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:31,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,891 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:31,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:31,898 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:31,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:31,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,929 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:31,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:31,936 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:31,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:31,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:31,966 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:31,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:31,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:31,973 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:31,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:31,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:31,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:31,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,006 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:32,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:32,013 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:32,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:32,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,044 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:32,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:32,050 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:32,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:32,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,083 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:32,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:32,098 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:32,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:32,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,132 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:32,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:32,139 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:32,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:32,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,169 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:32,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:32,176 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:32,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:32,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,210 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:32,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:32,217 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:32,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:32,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,248 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:32,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:32,255 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:32,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:32,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,289 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:32,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:32,295 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:32,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:32,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,325 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:32,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:32,332 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:32,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:32,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,362 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:32,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:32,368 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:32,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:32,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,407 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:32,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:32,414 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:32,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:32,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,444 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:32,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:32,451 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:32,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:32,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,481 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:32,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:32,488 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:32,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:32,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,519 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:32,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:32,525 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:32,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:32,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,555 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:32,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:32,562 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:32,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:32,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,591 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:32,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:32,598 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:32,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:32,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,627 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:32,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:32,634 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:32,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:32,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,663 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:32,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:32,669 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:32,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:32,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,698 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:32,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:32,704 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:32,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:32,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,733 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:32,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:32,739 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:32,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:32,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,774 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:32,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:32,780 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:32,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:32,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,810 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:32,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:32,817 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:32,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:32,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,847 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:32,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:32,854 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:32,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:32,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,883 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:32,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:32,890 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:32,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:32,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,920 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:32,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:32,926 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:32,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:32,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,955 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:32,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:32,962 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:32,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:32,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:32,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:32,990 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:32,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:32,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:32,997 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:32,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:32,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:32,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,027 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:33,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:33,033 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:33,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:33,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,062 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:33,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:33,069 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:33,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:33,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,104 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:33,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:33,110 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:33,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:33,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,140 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:33,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:33,147 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:33,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:33,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,178 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:33,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:33,184 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:33,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:33,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,214 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:33,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:33,220 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:33,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:33,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,249 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:33,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:33,256 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:33,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:33,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,286 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:33,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:33,293 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:33,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:33,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,322 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:33,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:33,329 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:33,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:33,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,358 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:33,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:33,364 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:33,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:33,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,394 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:33,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:33,401 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:33,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:33,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,432 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:33,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:33,438 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:33,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:33,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,467 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:33,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:33,474 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:33,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:33,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,507 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:33,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:33,513 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:33,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:33,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,542 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:33,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:33,549 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:33,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:33,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,578 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:33,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:33,585 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:33,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:33,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,614 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:33,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:33,621 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:33,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:33,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,650 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:33,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:33,657 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:33,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:33,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,685 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:33,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:33,692 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:33,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:33,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,720 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:33,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:33,727 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:33,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:33,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,755 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:33,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:33,762 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:33,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:33,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,790 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:33,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:33,797 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:33,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:33,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,826 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:33,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:33,832 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:33,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:33,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,861 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:33,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:33,867 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:33,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:33,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,896 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:33,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:33,902 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:33,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:33,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,932 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:33,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:33,939 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:33,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:33,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:33,971 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:33,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:33,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:33,978 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:33,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:33,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:33,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:33,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,007 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:34,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:34,013 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:34,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:34,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,042 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:34,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:34,048 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:34,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:34,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,077 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:34,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:34,086 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:34,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:34,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,115 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:34,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:34,122 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:34,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:34,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,156 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:34,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:34,163 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:34,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:34,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,192 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:34,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:34,199 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:34,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:34,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,231 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:34,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:34,239 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:34,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:34,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,268 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:34,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:34,274 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:34,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:34,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,303 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:34,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:34,309 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:34,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:34,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,342 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:34,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:34,348 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:34,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:34,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,377 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:34,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:34,383 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:34,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:34,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,413 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:34,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:34,419 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:34,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:34,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,449 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:34,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:34,456 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:34,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:34,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,485 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:34,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:34,492 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:34,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:34,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,521 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:34,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:34,527 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:34,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:34,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,557 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:34,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:34,563 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:34,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:34,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,592 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:34,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:34,599 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:34,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:34,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,627 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:34,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:34,634 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:34,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:34,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,663 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:34,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:34,669 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:34,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:34,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,697 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:34,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:34,704 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:34,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:34,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,732 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:34,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:34,739 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:34,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:34,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,769 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:34,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:34,776 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:34,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:34,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,804 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:34,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:34,810 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:34,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:34,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,839 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:34,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:34,845 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:34,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:34,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,878 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:34,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:34,885 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:34,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:34,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,913 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:34,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:34,920 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:34,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:34,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,954 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:34,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:34,961 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:34,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:34,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:34,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:34,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:34,992 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:34,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:34,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:34,999 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:34,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:34,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,029 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:35,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:35,035 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:35,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:35,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,065 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:35,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:35,072 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:35,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:35,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,101 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:35,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:35,108 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:35,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:35,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,138 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:35,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:35,144 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:35,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:35,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,174 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:35,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:35,181 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:35,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:35,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,210 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:35,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:35,217 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:35,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:35,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,245 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:35,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:35,252 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:35,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:35,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,281 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:35,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:35,288 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:35,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:35,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,317 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:35,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:35,324 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:35,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:35,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,352 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:35,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:35,358 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:35,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:35,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,387 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:35,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:35,393 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:35,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:35,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,422 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:35,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:35,428 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:35,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:35,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,457 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:35,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:35,464 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:35,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:35,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,492 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:35,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:35,498 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:35,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:35,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,527 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:35,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:35,533 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:35,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:35,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,562 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:35,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:35,568 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:35,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:35,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,597 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:35,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:35,603 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:35,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:35,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,631 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:35,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:35,638 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:35,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:35,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,666 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:35,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:35,676 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:35,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:35,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,704 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:35,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:35,711 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:35,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:35,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,740 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:35,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:35,746 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:35,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:35,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,781 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:35,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:35,788 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:35,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:35,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,816 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:35,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:35,823 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:35,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:35,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,853 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:35,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:35,859 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:35,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:35,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,888 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:35,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:35,895 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:35,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:35,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,923 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:35,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:35,930 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:35,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:35,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,959 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:35,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:35,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:35,966 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:35,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:35,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:35,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:35,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:35,995 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:36,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:36,002 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:36,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:36,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,031 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:36,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:36,039 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:36,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:36,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,068 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:36,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:36,074 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:36,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:36,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,104 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:36,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:36,110 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:36,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:36,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,140 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:36,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:36,146 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:36,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:36,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,176 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:36,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:36,182 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:36,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:36,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,211 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:36,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:36,218 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:36,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:36,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,249 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:36,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:36,256 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:36,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:36,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,285 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:36,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:36,291 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:36,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:36,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,320 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:36,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:36,327 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:36,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:36,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,356 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:36,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:36,363 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:36,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:36,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,394 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:36,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:36,402 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:36,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:36,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,432 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:36,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:36,438 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:36,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:36,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,477 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:36,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:36,483 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:36,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:36,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,513 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:36,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:36,519 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:36,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:36,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,548 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:36,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:36,554 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:36,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:36,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,583 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:36,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:36,590 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:36,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:36,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,619 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:36,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:36,625 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:36,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:36,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,653 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:36,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:36,660 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:36,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:36,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,689 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:36,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:36,696 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:36,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:36,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,726 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:36,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:36,732 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:36,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:36,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,762 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:36,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:36,768 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:36,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:36,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,797 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:36,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:36,804 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:36,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:36,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,833 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:36,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:36,840 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:36,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:36,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,869 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:36,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:36,875 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:36,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:36,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,904 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:36,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:36,911 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:36,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:36,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,939 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:36,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:36,945 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:36,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:36,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:36,975 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:36,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:36,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:36,981 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:36,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:36,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:36,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:36,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,022 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:37,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:37,029 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:37,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:37,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,064 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:37,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:37,074 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:37,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:37,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,117 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:37,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:37,130 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:37,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:37,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,170 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:37,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:37,183 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:37,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:37,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,214 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:37,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:37,221 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:37,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:37,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,250 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:37,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:37,256 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:37,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:37,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,285 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:37,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:37,292 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:37,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:37,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,320 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:37,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:37,326 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:37,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:37,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,355 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:37,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:37,361 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:37,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:37,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,390 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:37,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:37,397 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:37,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:37,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,425 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:37,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:37,432 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:37,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:37,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,460 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:37,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:37,467 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:37,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:37,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,507 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:37,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:37,513 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:37,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:37,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,541 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:37,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:37,547 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:37,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:37,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,575 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:37,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:37,582 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:37,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:37,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,610 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:37,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:37,616 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:37,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:37,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,644 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:37,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:37,650 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:37,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:37,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,678 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:37,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:37,684 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:37,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:37,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,712 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:37,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:37,718 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:37,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:37,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,746 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:37,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:37,752 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:37,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:37,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,782 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:37,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:37,788 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:37,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:37,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,817 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:37,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:37,823 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:37,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:37,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,851 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:37,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:37,858 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:37,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:37,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,885 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:37,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:37,892 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:37,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:37,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,922 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:37,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:37,929 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:37,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:37,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,957 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:37,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:37,963 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:37,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:37,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:37,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:37,992 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:37,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:37,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:37,998 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:37,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:37,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:37,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,027 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:38,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:38,033 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:38,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:38,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,063 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:38,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:38,070 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:38,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:38,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,099 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:38,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:38,105 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:38,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:38,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,134 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:38,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:38,140 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:38,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:38,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,174 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:38,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:38,180 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:38,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:38,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,208 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:38,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:38,214 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:38,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:38,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,244 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:38,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:38,250 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:38,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:38,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,279 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:38,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:38,286 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:38,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:38,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,314 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:38,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:38,320 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:38,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:38,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,348 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:38,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:38,355 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:38,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:38,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,384 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:38,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:38,390 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:38,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:38,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,419 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:38,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:38,425 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:38,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:38,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,454 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:38,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:38,460 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:38,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:38,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,489 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:38,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:38,495 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:38,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:38,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,524 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:38,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:38,531 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:38,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:38,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,559 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:38,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:38,565 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:38,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:38,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,593 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:38,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:38,600 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:38,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:38,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,629 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:38,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:38,639 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:38,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:38,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,667 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:38,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:38,674 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:38,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:38,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,702 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:38,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:38,708 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:38,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:38,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,736 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:38,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:38,742 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:38,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:38,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,770 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:38,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:38,776 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:38,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:38,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,804 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:38,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:38,811 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:38,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:38,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,839 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:38,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:38,845 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:38,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:38,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,873 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:38,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:38,879 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:38,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:38,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,907 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:38,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:38,913 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:38,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:38,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,941 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:38,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:38,947 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:38,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:38,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:38,976 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:38,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:38,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:38,982 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:38,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:38,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:38,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:38,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,011 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:39,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:39,017 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:39,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:39,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,045 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:39,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:39,051 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:39,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:39,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,080 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:39,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:39,087 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:39,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:39,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,115 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:39,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:39,122 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:39,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:39,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,150 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:39,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:39,156 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:39,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:39,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,184 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:39,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:39,190 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:39,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:39,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,218 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:39,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:39,225 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:39,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:39,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,253 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:39,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:39,260 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:39,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:39,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,288 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:39,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:39,295 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:39,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:39,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,323 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:39,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:39,330 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:39,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:39,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,364 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:39,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:39,371 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:39,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:39,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,399 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:39,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:39,406 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:39,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:39,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,434 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:39,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:39,440 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:39,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:39,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,469 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:39,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:39,475 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:39,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:39,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,503 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:39,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:39,510 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:39,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:39,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,537 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:39,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:39,543 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:39,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:39,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,571 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:39,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:39,577 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:39,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:39,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,605 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:39,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:39,611 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:39,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:39,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,638 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:39,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:39,644 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:39,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:39,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,672 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:39,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:39,678 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:39,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:39,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,706 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:39,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:39,712 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:39,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:39,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,739 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:39,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:39,745 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:39,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:39,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,773 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:39,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:39,779 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:39,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:39,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,807 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:39,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:39,813 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:39,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:39,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,842 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:39,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:39,849 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:39,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:39,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,877 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:39,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:39,883 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:39,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:39,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,911 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:39,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:39,918 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:39,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:39,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,946 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:39,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:39,952 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:39,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:39,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:39,980 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:39,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:39,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:39,986 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:39,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:39,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:39,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:39,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,015 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:40,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:40,021 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:40,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:40,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,053 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:40,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:40,059 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:40,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:40,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,086 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:40,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:40,092 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:40,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:40,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,120 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:40,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:40,126 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:40,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:40,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,154 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:40,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:40,160 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:40,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:40,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,187 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:40,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:40,193 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:40,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:40,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,221 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:40,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:40,227 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:40,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:40,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,254 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:40,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:40,260 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:40,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:40,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,288 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:40,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:40,294 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:40,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:40,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,322 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:40,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:40,328 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:40,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:40,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,355 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:40,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:40,361 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:40,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:40,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,390 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:40,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:40,396 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:40,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:40,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,425 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:40,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:40,431 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:40,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:40,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,459 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:40,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:40,465 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:40,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:40,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,493 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:40,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:40,499 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:40,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:40,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,528 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:40,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:40,534 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:40,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:40,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,562 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:40,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:40,568 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:40,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:40,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,595 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:40,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:40,603 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:40,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:40,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,631 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:40,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:40,637 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:40,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:40,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,665 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:40,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:40,671 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:40,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:40,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,698 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:40,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:40,704 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:40,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:40,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,731 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:40,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:40,739 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:40,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:40,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,767 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:40,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:40,773 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:40,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:40,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,800 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:40,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:40,806 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:40,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:40,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,834 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:40,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:40,840 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:40,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:40,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,867 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:40,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:40,873 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:40,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:40,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,901 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:40,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:40,907 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:40,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:40,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,934 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:40,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:40,940 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:40,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:40,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:40,968 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:40,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:40,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:40,974 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:40,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:40,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:40,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:40,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,003 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:41,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:41,009 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:41,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:41,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,037 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:41,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:41,044 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:41,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:41,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,072 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:41,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:41,078 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:41,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:41,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,109 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:41,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:41,116 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:41,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:41,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,146 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:41,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:41,153 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:41,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:41,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,181 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:41,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:41,187 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:41,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:41,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,216 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:41,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:41,222 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:41,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:41,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,250 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:41,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:41,256 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:41,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:41,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,285 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:41,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:41,291 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:41,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:41,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,319 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:41,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:41,325 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:41,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:41,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,353 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:41,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:41,359 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:41,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:41,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,389 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:41,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:41,395 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:41,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:41,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,425 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:41,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:41,431 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:41,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:41,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,464 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:41,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:41,470 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:41,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:41,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,500 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:41,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:41,507 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:41,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:41,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,542 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:41,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:41,549 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:41,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:41,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,580 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:41,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:41,586 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:41,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:41,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,636 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:41,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:41,642 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:41,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:41,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,670 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:41,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:41,676 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:41,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:41,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,704 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:41,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:41,710 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:41,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:41,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,737 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:41,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:41,743 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:41,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:41,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,771 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:41,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:41,777 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:41,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:41,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,804 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:41,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:41,810 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:41,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:41,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,837 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:41,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:41,843 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:41,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:41,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,871 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:41,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:41,877 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:41,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:41,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,904 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:41,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:41,910 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:41,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:41,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,938 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:41,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:41,945 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:41,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:41,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:41,974 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:41,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:41,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:41,980 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:41,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:41,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:41,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:41,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,009 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:42,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:42,015 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:42,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:42,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,042 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:42,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:42,049 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:42,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:42,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,077 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:42,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:42,083 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:42,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:42,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,111 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:42,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:42,117 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:42,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:42,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,144 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:42,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:42,150 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:42,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:42,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,182 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:42,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:42,188 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:42,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:42,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,215 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:42,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:42,221 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:42,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:42,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,248 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:42,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:42,257 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:42,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:42,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,284 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:42,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:42,290 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:42,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:42,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,318 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:42,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:42,324 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:42,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:42,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,351 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:42,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:42,357 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:42,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:42,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,384 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:42,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:42,390 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:42,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:42,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,418 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:42,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:42,424 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:42,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:42,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,451 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:42,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:42,457 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:42,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:42,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,487 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:42,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:42,493 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:42,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:42,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,522 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:42,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:42,528 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:42,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:42,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,556 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:42,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:42,562 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:42,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:42,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,592 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:42,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:42,598 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:42,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:42,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,626 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:42,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:42,632 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:42,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:42,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,660 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:42,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:42,666 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:42,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:42,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,693 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:42,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:42,700 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:42,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:42,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,727 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:42,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:42,733 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:42,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:42,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,760 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:42,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:42,766 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:42,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:42,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,793 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:42,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:42,799 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:42,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:42,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,826 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:42,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:42,832 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:42,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:42,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,860 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:42,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:42,866 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:42,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:42,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,897 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:42,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:42,904 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:42,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:42,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,932 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:42,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:42,938 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:42,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:42,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:42,966 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:42,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:42,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:42,972 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:42,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:42,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:42,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:42,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,000 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:43,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:43,006 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:43,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:43,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,034 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:43,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:43,041 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:43,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:43,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,069 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:43,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:43,075 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:43,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:43,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,102 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:43,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:43,109 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:43,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:43,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,137 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:43,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:43,143 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:43,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:43,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,170 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:43,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:43,176 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:43,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:43,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,205 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:43,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:43,211 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:43,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:43,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,239 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:43,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:43,245 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:43,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:43,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,273 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:43,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:43,279 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:43,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:43,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,307 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:43,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:43,313 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:43,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:43,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,340 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:43,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:43,347 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:43,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:43,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,374 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:43,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:43,380 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:43,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:43,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,408 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:43,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:43,414 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:43,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:43,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,442 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:43,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:43,448 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:43,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:43,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,475 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:43,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:43,481 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:43,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:43,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,508 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:43,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:43,514 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:43,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:43,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,542 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:43,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:43,548 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:43,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:43,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,577 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:43,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:43,583 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:43,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:43,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,611 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:43,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:43,617 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:43,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:43,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,644 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:43,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:43,650 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:43,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:43,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,677 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:43,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:43,683 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:43,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:43,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,710 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:43,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:43,716 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:43,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:43,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,743 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:43,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:43,749 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:43,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:43,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,776 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:43,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:43,782 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:43,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:43,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,809 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:43,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:43,815 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:43,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:43,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,842 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:43,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:43,849 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:43,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:43,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,877 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:43,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:43,883 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:43,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:43,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,911 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:43,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:43,917 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:43,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:43,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,945 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:43,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:43,952 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:43,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:43,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:43,979 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:43,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:43,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:43,986 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:43,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:43,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:43,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:43,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,014 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:44,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:44,021 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:44,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:44,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,049 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:44,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:44,055 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:44,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:44,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,083 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:44,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:44,089 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:44,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:44,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,117 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:44,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:44,123 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:44,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:44,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,150 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:44,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:44,157 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:44,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:44,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,185 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:44,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:44,191 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:44,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:44,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,219 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:44,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:44,225 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:44,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:44,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,253 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:44,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:44,263 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:44,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:44,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,291 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:44,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:44,297 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:44,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:44,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,325 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:44,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:44,332 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:44,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:44,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,373 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:44,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:44,389 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:44,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:44,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,423 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:44,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:44,430 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:44,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:44,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,460 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:44,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:44,466 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:44,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:44,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,500 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:44,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:44,506 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:44,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:44,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,534 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:44,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:44,540 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:44,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:44,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,568 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:44,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:44,574 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:44,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:44,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,602 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:44,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:44,609 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:44,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:44,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,636 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:44,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:44,642 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:44,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:44,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,669 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:44,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:44,675 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:44,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:44,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,703 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:44,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:44,709 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:44,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:44,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,736 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:44,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:44,742 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:44,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:44,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,769 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:44,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:44,775 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:44,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:44,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,803 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:44,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:44,809 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:44,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:44,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,836 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:44,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:44,842 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:44,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:44,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,869 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:44,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:44,875 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:44,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:44,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,902 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:44,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:44,910 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:44,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:44,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,937 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:44,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:44,943 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:44,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:44,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:44,970 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:44,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:44,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:44,980 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:44,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:44,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:44,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:44,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,007 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:45,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:45,013 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:45,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:45,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,040 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:45,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:45,046 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:45,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:45,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,073 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:45,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:45,079 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:45,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:45,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,107 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:45,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:45,113 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:45,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:45,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,142 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:45,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:45,148 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:45,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:45,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,175 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:45,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:45,182 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:45,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:45,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,209 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:45,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:45,215 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:45,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:45,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,242 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:45,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:45,248 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:45,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:45,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,276 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:45,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:45,282 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:45,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:45,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,309 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:45,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:45,315 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:45,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:45,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,342 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:45,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:45,349 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:45,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:45,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,376 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:45,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:45,382 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:45,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:45,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,409 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:45,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:45,415 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:45,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:45,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,442 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:45,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:45,448 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:45,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:45,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,475 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:45,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:45,481 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:45,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:45,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,509 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:45,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:45,515 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:45,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:45,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,542 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:45,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:45,548 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:45,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:45,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,575 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:45,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:45,581 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:45,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:45,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,608 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:45,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:45,614 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:45,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:45,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,642 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:45,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:45,648 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:45,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:45,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,683 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:45,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:45,689 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:45,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:45,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,716 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:45,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:45,722 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:45,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:45,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,749 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:45,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:45,756 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:45,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:45,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,784 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:45,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:45,790 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:45,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:45,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,817 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:45,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:45,823 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:45,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:45,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,851 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:45,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:45,858 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:45,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:45,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,886 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:45,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:45,892 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:45,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:45,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,919 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:45,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:45,925 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:45,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:45,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,954 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:45,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:45,960 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:45,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:45,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:45,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:45,992 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:45,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:45,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:45,998 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:45,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:45,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:45,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,029 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:46,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:46,035 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:46,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:46,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,062 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:46,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:46,068 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:46,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:46,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,096 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:46,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:46,102 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:46,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:46,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,130 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:46,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:46,136 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:46,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:46,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,163 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:46,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:46,169 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:46,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:46,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,196 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:46,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:46,202 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:46,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:46,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,230 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:46,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:46,236 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:46,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:46,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,264 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:46,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:46,271 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:46,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:46,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,298 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:46,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:46,304 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:46,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:46,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,331 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:46,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:46,338 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:46,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:46,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,365 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:46,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:46,374 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:46,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:46,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,402 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:46,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:46,408 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:46,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:46,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,436 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:46,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:46,442 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:46,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:46,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,469 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:46,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:46,476 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:46,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:46,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,503 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:46,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:46,509 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:46,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:46,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,536 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:46,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:46,543 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:46,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:46,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,570 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:46,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:46,576 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:46,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:46,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,607 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:46,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:46,613 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:46,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:46,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,659 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:46,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:46,665 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:46,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:46,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,693 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:46,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:46,699 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:46,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:46,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,727 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:46,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:46,734 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:46,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:46,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,762 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:46,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:46,768 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:46,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:46,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,796 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:46,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:46,803 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:46,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:46,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,831 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:46,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:46,837 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:46,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:46,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,865 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:46,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:46,871 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:46,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:46,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,899 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:46,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:46,905 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:46,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:46,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,932 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:46,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:46,938 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:46,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:46,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,966 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:46,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:46,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:46,972 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:46,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:46,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:46,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:46,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:46,999 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:47,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:47,005 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:47,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:47,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,033 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:47,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:47,039 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:47,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:47,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,066 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:47,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:47,072 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:47,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:47,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,104 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:47,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:47,110 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:47,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:47,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,137 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:47,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:47,143 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:47,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:47,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,170 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:47,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:47,176 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:47,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:47,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,203 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:47,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:47,209 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:47,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:47,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,236 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:47,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:47,242 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:47,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:47,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,269 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:47,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:47,275 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:47,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:47,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,302 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:47,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:47,308 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:47,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:47,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,335 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:47,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:47,341 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:47,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:47,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,368 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:47,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:47,374 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:47,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:47,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,401 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:47,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:47,406 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:47,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:47,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,433 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:47,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:47,439 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:47,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:47,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,466 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:47,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:47,472 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:47,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:47,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,499 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:47,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:47,505 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:47,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:47,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,537 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:47,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:47,544 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:47,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:47,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,572 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:47,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:47,582 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:47,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:47,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,609 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:47,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:47,615 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:47,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:47,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,643 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:47,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:47,649 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:47,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:47,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,677 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:47,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:47,683 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:47,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:47,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,711 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:47,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:47,717 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:47,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:47,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,744 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:47,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:47,750 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:47,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:47,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,777 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:47,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:47,790 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:47,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:47,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,820 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:47,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:47,826 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:47,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:47,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,853 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:47,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:47,859 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:47,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:47,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,886 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:47,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:47,892 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:47,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:47,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,919 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:47,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:47,925 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:47,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:47,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,959 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:47,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:47,965 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:47,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:47,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:47,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:47,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:47,993 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:47,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:47,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:47,999 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:48,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:48,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,026 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:48,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:48,032 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:48,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:48,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,078 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:48,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:48,084 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:48,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:48,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,110 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:48,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:48,116 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:48,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:48,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,143 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:48,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:48,149 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:48,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:48,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,176 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:48,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:48,182 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:48,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:48,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,208 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:48,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:48,215 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:48,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:48,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,241 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:48,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:48,247 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:48,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:48,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,274 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:48,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:48,280 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:48,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:48,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,307 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:48,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:48,313 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:48,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:48,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,340 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:48,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:48,346 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:48,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:48,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,374 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:48,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:48,380 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:48,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:48,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,408 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:48,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:48,414 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:48,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:48,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,442 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:48,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:48,448 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:48,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:48,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,475 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:48,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:48,482 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:48,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:48,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,518 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:48,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:48,524 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:48,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:48,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,552 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:48,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:48,558 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:48,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:48,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,585 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:48,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:48,592 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:48,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:48,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,620 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:48,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:48,626 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:48,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:48,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,654 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:48,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:48,660 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:48,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:48,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,688 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:48,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:48,694 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:48,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:48,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,722 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:48,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:48,728 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:48,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:48,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,755 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:48,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:48,761 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:48,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:48,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,787 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:48,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:48,793 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:48,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:48,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,820 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:48,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:48,827 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:48,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:48,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,863 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:48,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:48,869 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:48,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:48,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,896 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:48,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:48,902 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:48,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:48,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,929 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:48,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:48,936 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:48,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:48,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,963 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:48,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:48,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:48,969 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:48,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:48,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:48,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:48,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:48,996 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:49,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:49,002 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:49,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:49,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:49,029 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:49,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:49,035 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:49,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:49,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:49,073 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:49,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:49,079 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:49,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:49,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:49,106 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:49,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:49,112 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:49,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:49,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:49,139 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:49,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:49,145 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:49,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:49,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:49,172 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:49,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:49,179 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:49,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:49,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:49,206 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:49,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:49,219 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:49,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:49,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:49,247 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:49,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:49,253 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:49,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:49,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:49,281 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:49,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:49,287 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:49,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:49,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:49,315 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:49,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:49,321 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:49,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:49,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:49,348 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:49,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:49,354 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:49,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:49,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:49,381 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:49,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:49,387 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:49,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:49,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:49,415 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:49,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:49,421 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:49,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:49,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:49,448 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:49,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:49,454 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:49,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:49,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:49,484 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:49,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:49,490 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:49,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:49,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:49,518 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:49,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:49,524 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:49,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:49,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:49,551 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:49,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:49,557 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:49,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:49,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:49,585 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:49,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:49,591 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:49,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:49,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:49,619 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:49,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:49,625 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:49,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:49,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:49,654 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:49,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:49,660 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:49,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:49,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:49,687 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:49,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:49,693 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:49,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:49,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:49,720 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:49,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:49,726 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:49,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:49,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:49,754 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:49,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:49,760 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:49,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:49,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:49,788 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:49,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:49,794 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:49,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:49,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:49,821 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:49,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:49,827 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:49,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:49,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:49,856 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:49,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:49,862 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:49,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:49,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:49,890 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:49,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:49,896 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:49,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:49,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:49,936 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:49,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:49,942 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:49,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:49,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:49,969 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:49,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:49,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:49,975 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:49,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:49,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:49,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:49,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,002 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:50,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:50,008 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:50,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:50,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,035 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:50,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:50,041 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:50,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:50,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,068 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:50,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:50,074 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:50,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:50,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,101 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:50,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:50,107 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:50,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:50,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,135 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:50,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:50,141 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:50,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:50,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,167 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:50,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:50,173 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:50,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:50,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,199 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:50,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:50,205 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:50,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:50,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,232 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:50,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:50,238 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:50,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:50,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,265 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:50,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:50,271 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:50,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:50,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,298 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:50,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:50,304 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:50,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:50,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,331 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:50,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:50,336 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:50,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:50,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,363 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:50,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:50,369 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:50,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:50,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,402 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:50,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:50,408 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:50,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:50,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,434 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:50,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:50,440 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:50,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:50,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,467 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:50,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:50,473 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:50,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:50,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,499 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:50,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:50,505 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:50,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:50,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,532 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:50,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:50,538 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:50,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:50,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,564 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:50,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:50,570 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:50,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:50,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,597 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:50,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:50,603 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:50,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:50,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,636 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:50,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:50,642 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:50,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:50,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,669 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:50,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:50,675 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:50,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:50,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,702 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:50,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:50,708 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:50,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:50,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,736 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:50,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:50,742 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:50,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:50,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,770 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:50,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:50,776 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:50,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:50,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,803 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:50,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:50,809 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:50,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:50,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,836 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:50,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:50,842 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:50,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:50,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,878 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:50,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:50,884 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:50,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:50,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,911 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:50,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:50,917 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:50,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:50,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,944 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:50,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:50,950 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:50,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:50,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:50,978 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:50,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:50,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:50,983 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:50,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:50,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:50,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:50,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,011 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:51,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:51,017 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:51,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:51,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,044 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:51,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:51,050 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:51,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:51,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,078 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:51,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:51,083 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:51,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:51,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,111 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:51,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:51,117 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:51,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:51,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,145 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:51,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:51,151 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:51,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:51,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,178 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:51,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:51,184 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:51,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:51,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,211 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:51,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:51,215 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:51,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:51,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,242 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:51,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:51,250 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:51,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:51,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,281 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:51,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:51,287 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:51,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:51,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,320 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:51,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:51,327 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:51,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:51,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,357 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:51,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:51,363 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:51,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:51,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,392 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:51,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:51,399 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:51,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:51,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,429 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:51,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:51,436 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:51,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:51,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,465 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:51,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:51,472 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:51,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:51,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,501 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:51,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:51,507 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:51,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:51,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,537 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:51,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:51,543 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:51,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:51,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,573 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:51,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:51,579 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:51,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:51,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,608 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:51,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:51,614 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:51,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:51,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,643 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:51,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:51,649 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:51,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:51,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,678 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:51,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:51,684 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:51,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:51,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,717 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:51,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:51,724 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:51,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:51,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,753 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:51,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:51,759 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:51,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:51,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,789 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:51,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:51,795 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:51,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:51,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,823 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:51,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:51,830 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:51,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:51,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,859 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:51,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:51,865 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:51,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:51,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,894 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:51,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:51,901 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:51,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:51,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,931 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:51,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:51,937 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:51,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:51,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:51,967 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:51,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:51,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:51,974 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:51,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:51,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:51,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:51,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,003 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:52,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:52,009 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:52,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:52,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,040 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:52,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:52,046 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:52,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:52,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,082 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:52,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:52,088 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:52,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:52,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,118 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:52,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:52,125 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:52,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:52,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,167 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:52,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:52,173 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:52,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:52,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,203 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:52,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:52,209 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:52,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:52,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,239 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:52,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:52,246 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:52,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:52,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,280 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:52,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:52,286 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:52,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:52,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,316 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:52,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:52,323 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:52,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:52,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,353 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:52,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:52,359 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:52,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:52,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,388 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:52,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:52,395 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:52,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:52,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,424 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:52,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:52,434 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:52,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:52,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,465 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:52,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:52,471 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:52,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:52,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,501 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:52,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:52,507 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:52,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:52,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,536 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:52,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:52,543 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:52,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:52,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,572 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:52,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:52,579 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:52,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:52,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,608 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:52,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:52,615 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:52,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:52,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,644 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:52,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:52,650 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:52,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:52,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,679 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:52,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:52,686 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:52,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:52,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,716 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:52,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:52,722 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:52,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:52,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,753 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:52,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:52,759 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:52,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:52,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,789 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:52,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:52,796 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:52,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:52,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,834 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:52,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:52,840 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:52,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:52,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,869 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:52,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:52,875 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:52,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:52,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,904 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:52,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:52,910 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:52,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:52,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,939 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:52,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:52,945 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:52,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:52,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:52,974 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:52,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:52,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:52,980 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:52,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:52,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:52,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:52,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,009 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:53,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:53,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:53,015 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:53,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:53,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:53,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:53,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,045 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:53,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:53,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:53,051 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:53,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:53,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:53,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:53,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,081 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:53,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:53,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:53,087 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:53,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:53,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:53,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:53,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,116 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:53,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:53,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:53,123 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:53,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:53,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:53,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:53,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,152 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:53,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:53,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:53,158 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:53,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:53,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:53,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:53,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,189 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:53,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:53,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:53,195 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:53,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:53,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:53,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:53,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,225 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:53,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:53,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:53,231 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:53,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:53,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:53,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:53,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,261 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:53,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:53,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:53,267 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:53,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:53,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:53,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:53,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,297 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:53,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:53,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:53,303 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:53,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:53,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:53,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:53,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,332 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:53,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:53,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:53,338 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:53,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:53,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:53,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:53,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,364 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:53,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:53,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:53,369 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:53,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:53,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:53,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:53,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,394 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:53,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:53,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:53,399 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:53,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:53,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:53,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:53,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,424 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:53,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:53,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:53,428 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:53,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:53,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:53,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:53,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,464 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:53,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:53,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:53,470 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:53,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:53,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:53,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:53,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,503 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:53,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:53,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:53,510 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:53,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:53,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:53,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:53,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,541 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:53,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:53,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:53,548 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:53,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:53,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:53,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:53,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,585 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:53,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:53,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:53,591 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:53,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:53,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:53,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:53,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,619 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:53,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:53,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:53,625 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:53,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:53,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:53,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:53,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,652 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:53,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:53,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:53,658 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:53,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:53,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:53,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:53,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,685 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:53,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:53,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:53,691 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:53,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:53,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:53,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:53,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,718 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:53,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:53,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:53,724 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:53,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:53,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:53,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:53,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,750 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:53,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:53,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:53,756 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:53,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:53,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:53,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:53,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,783 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:53,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:53,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:53,789 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:53,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:53,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:53,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:53,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,817 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:53,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:53,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:53,823 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:53,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:53,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:53,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:53,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,851 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:53,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:53,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:53,857 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:53,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:53,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:53,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:53,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,885 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:53,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:53,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:53,892 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:53,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:53,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:53,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:53,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,920 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:53,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:53,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:53,926 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:53,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:53,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:53,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:53,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,954 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:53,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:53,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:53,960 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:53,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:53,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:53,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:53,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:53,989 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:53,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:53,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:53,994 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:53,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:53,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:53,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:53,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,021 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:54,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:54,027 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:54,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:54,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,054 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:54,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:54,060 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:54,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:54,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,087 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:54,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:54,093 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:54,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:54,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,120 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:54,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:54,126 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:54,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:54,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,152 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:54,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:54,158 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:54,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:54,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,186 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:54,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:54,192 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:54,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:54,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,219 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:54,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:54,225 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:54,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:54,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,252 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:54,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:54,258 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:54,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:54,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,290 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:54,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:54,296 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:54,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:54,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,323 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:54,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:54,328 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:54,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:54,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,355 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:54,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:54,361 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:54,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:54,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,388 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:54,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:54,394 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:54,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:54,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,421 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:54,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:54,427 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:54,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:54,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,454 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:54,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:54,460 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:54,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:54,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,487 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:54,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:54,493 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:54,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:54,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,521 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:54,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:54,527 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:54,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:54,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,554 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:54,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:54,560 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:54,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:54,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,587 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:54,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:54,593 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:54,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:54,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,621 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:54,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:54,632 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:54,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:54,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,660 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:54,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:54,666 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:54,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:54,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,693 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:54,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:54,698 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:54,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:54,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,725 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:54,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:54,731 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:54,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:54,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,758 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:54,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:54,764 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:54,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:54,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,791 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:54,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:54,796 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:54,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:54,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,823 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:54,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:54,829 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:54,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:54,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,856 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:54,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:54,862 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:54,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:54,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,888 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:54,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:54,894 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:54,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:54,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,920 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:54,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:54,926 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:54,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:54,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,960 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:54,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:54,966 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:54,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:54,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:54,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:54,992 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:54,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:54,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:54,998 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:54,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:54,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:54,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,025 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:55,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:55,031 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:55,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:55,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,057 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:55,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:55,063 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:55,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:55,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,089 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:55,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:55,095 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:55,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:55,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,121 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:55,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:55,127 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:55,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:55,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,153 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:55,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:55,159 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:55,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:55,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,187 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:55,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:55,192 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:55,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:55,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,220 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:55,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:55,226 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:55,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:55,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,253 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:55,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:55,259 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:55,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:55,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,286 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:55,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:55,292 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:55,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:55,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,319 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:55,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:55,325 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:55,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:55,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,361 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:55,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:55,367 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:55,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:55,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,395 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:55,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:55,400 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:55,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:55,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,427 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:55,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:55,433 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:55,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:55,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,460 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:55,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:55,466 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:55,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:55,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,493 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:55,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:55,501 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:55,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:55,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,532 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:55,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:55,538 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:55,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:55,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,570 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:55,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:55,576 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:55,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:55,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,602 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:55,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:55,608 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:55,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:55,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,635 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:55,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:55,639 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:55,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:55,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,667 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:55,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:55,671 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:55,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:55,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,701 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:55,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:55,707 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:55,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:55,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,737 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:55,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:55,743 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:55,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:55,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,770 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:55,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:55,776 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:55,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:55,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,802 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:55,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:55,808 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:55,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:55,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,834 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:55,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:55,840 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:55,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:55,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,867 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:55,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:55,873 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:55,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:55,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,901 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:55,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:55,907 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:55,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:55,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,934 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:55,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:55,942 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:55,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:55,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:55,969 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:55,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:55,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:55,975 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:55,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:55,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:55,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:55,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,002 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:56,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:56,008 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:56,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:56,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,034 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:56,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:56,040 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:56,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:56,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,066 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:56,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:56,072 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:56,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:56,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,098 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:56,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:56,104 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:56,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:56,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,131 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:56,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:56,136 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:56,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:56,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,163 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:56,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:56,169 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:56,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:56,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,195 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:56,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:56,201 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:56,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:56,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,227 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:56,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:56,233 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:56,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:56,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,260 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:56,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:56,266 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:56,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:56,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,292 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:56,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:56,298 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:56,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:56,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,324 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:56,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:56,334 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:56,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:56,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,360 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:56,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:56,366 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:56,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:56,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,392 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:56,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:56,398 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:56,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:56,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,424 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:56,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:56,430 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:56,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:56,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,456 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:56,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:56,462 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:56,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:56,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,488 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:56,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:56,494 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:56,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:56,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,520 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:56,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:56,526 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:56,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:56,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,553 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:56,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:56,559 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:56,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:56,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,585 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:56,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:56,590 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:56,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:56,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,617 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:56,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:56,622 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:56,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:56,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,648 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:56,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:56,654 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:56,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:56,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,681 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:56,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:56,686 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:56,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:56,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,713 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:56,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:56,718 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:56,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:56,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,745 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:56,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:56,750 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:56,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:56,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,777 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:56,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:56,782 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:56,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:56,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,808 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:56,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:56,814 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:56,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:56,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,841 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:56,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:56,847 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:56,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:56,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,874 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:56,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:56,879 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:56,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:56,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,905 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:56,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:56,911 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:56,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:56,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,937 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:56,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:56,944 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:56,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:56,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:56,970 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:56,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:56,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:56,975 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:56,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:56,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:56,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:56,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:57,006 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:57,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:57,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:57,011 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:57,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:57,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:57,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:57,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:57,038 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:57,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:57,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:57,043 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:57,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:57,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:57,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:57,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:57,069 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:57,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:57,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:57,075 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:57,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:57,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:57,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:57,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:57,102 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:57,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:57,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:57,108 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:57,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:57,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:57,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:57,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:57,135 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:57,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:57,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:57,140 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:57,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:57,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:57,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:57,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:57,167 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:57,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:57,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:57,173 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:57,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:57,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:57,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:57,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:57,200 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:57,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:57,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:57,206 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:57,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:57,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:57,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:57,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:57,232 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:57,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:57,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:57,238 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:57,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:57,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:57,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:57,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:57,265 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:57,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:57,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:57,270 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:57,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:57,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:57,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:57,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:57,296 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:57,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:57,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:57,302 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:57,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:57,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:57,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:57,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:57,328 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:57,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:57,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:57,334 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:57,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:57,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:57,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:57,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:57,360 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:57,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:57,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:57,366 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:57,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:57,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:57,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:57,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:57,393 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:57,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:57,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:57,398 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:57,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:57,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:57,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:57,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:57,425 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:57,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:57,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:57,431 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:57,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:57,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:57,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:57,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:57,457 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:57,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:57,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:57,462 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:57,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:57,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:57,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:57,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:57,489 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:57,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:57,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:57,494 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:57,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:57,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:57,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:57,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:57,521 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:57,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:57,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:57,526 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:57,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:57,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:57,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:57,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:57,553 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:57,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:57,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:57,558 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:57,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:57,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:57,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:57,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:57,585 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:57,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:57,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:57,590 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:57,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:57,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:57,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:57,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:57,617 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:57,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:57,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:57,622 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:57,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:57,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:57,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:57,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:57,650 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:57,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:57,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:57,656 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:57,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:57,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:57,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:57,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:57,687 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:57,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:57,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:57,693 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:57,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:57,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:57,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:57,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:57,719 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:57,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:57,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:57,725 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:57,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:57,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:57,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:57,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:57,751 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:57,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:57,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:57,757 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:57,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:57,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:57,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:57,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:57,783 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:57,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:57,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:57,789 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:57,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:03:57,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:03:57,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:03:57,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:03:57,815 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:03:57,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:03:57,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:03:57,821 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:03:57,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 01:13:23,376 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:23,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:23,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:23,381 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:23,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:23,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:23,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:23,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:23,412 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:23,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:23,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:23,418 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:23,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:23,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:23,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:23,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:23,449 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:23,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:23,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:23,454 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:23,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:23,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:23,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:23,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:23,486 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:23,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:23,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:23,491 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:23,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:23,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:23,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:23,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:23,522 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:23,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:23,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:23,527 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:23,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:23,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:23,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:23,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:23,559 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:23,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:23,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:23,564 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:23,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:23,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:23,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:23,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:23,595 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:23,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:23,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:23,600 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:23,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:23,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:23,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:23,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:23,632 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:23,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:23,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:23,637 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:23,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:23,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:23,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:23,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:23,668 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:23,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:23,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:23,674 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:23,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:23,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:23,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:23,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:23,706 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:23,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:23,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:23,711 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:23,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:23,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:23,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:23,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:23,742 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:23,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:23,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:23,748 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:23,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:23,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:23,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:23,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:23,779 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:23,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:23,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:23,784 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:23,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:23,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:23,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:23,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:23,815 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:23,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:23,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:23,820 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:23,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:23,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:23,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:23,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:23,849 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:23,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:23,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:23,854 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:23,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:23,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:23,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:23,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:23,884 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:23,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:23,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:23,889 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:23,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:23,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:23,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:23,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:23,918 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:23,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:23,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:23,927 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:23,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:23,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:23,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:23,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:23,956 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:23,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:23,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:23,961 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:23,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:23,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:23,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:23,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:23,991 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:23,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:23,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:23,996 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:23,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:23,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:23,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:23,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:24,025 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:24,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:24,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:24,030 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:24,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:24,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:24,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:24,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:24,060 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:24,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:24,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:24,065 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:24,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:24,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:24,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:24,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:24,094 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:24,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:24,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:24,099 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:24,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:24,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:24,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:24,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:24,128 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:24,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:24,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:24,133 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:24,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:24,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:24,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:24,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:24,159 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:24,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:24,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:24,164 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:24,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:24,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:24,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:24,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:24,190 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:24,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:24,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:24,195 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:24,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:24,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:24,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:24,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:24,220 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:24,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:24,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:24,224 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:24,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:24,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:24,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:24,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:24,248 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:24,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:24,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:24,253 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:24,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:24,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:24,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:24,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:24,276 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:24,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:24,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:24,280 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:24,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:24,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:24,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:24,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:24,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:24,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:24,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:24,308 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:24,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:24,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:24,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:24,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:24,332 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:24,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:24,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:24,337 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:24,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:24,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:24,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:24,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:24,366 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:24,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:24,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:24,371 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:24,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:24,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:24,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:24,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:24,400 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:24,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:24,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:24,405 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:24,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:24,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:24,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:24,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:24,430 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:24,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:24,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:24,434 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:24,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:24,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:24,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:24,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:24,463 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:24,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:24,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:24,468 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:24,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:24,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:24,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:24,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:24,497 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:24,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:24,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:24,503 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:24,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:24,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:24,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:24,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:24,532 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:24,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:24,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:24,537 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:24,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:24,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:24,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:24,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:24,567 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:24,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:24,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:24,572 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:24,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:24,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:24,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:24,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:24,601 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:24,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:24,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:24,610 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:24,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:24,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:24,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:24,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:24,639 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:24,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:24,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:24,644 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:24,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:24,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:24,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:24,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:24,674 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:24,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:24,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:24,679 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:24,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:24,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:24,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:24,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:24,708 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:24,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:24,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:24,713 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:24,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:24,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:24,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:24,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:24,743 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:24,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:24,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:24,748 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:24,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:24,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:24,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:24,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:24,777 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:24,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:24,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:24,782 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:24,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:24,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:24,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:24,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:24,812 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:24,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:24,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:24,818 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:24,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:24,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:24,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:24,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:24,849 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:24,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:24,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:24,854 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:24,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:24,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:24,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:24,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:24,886 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:24,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:24,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:24,891 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:24,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:24,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:24,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:24,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:24,922 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:24,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:24,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:24,927 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:24,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:24,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:24,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:24,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:24,959 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:24,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:24,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:24,964 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:24,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:24,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:24,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:24,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:24,996 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:25,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:25,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:25,001 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:25,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:25,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:25,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:25,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:25,032 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:25,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:25,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:25,037 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:25,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:25,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:25,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:25,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:25,069 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:25,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:25,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:25,074 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:25,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:25,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:25,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:25,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:25,105 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:25,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:25,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:25,111 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:25,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:25,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:25,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:25,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:25,142 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:25,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:25,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:25,147 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:25,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:25,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:25,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:25,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:25,178 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:25,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:25,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:25,184 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:25,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:25,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:25,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:25,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:25,214 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:25,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:25,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:25,219 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:25,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:25,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:25,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:25,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:25,249 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:25,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:25,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:25,254 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:25,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:25,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:25,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:25,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:25,294 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:25,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:25,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:25,299 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:25,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:25,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:25,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:25,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:25,329 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:25,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:25,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:25,334 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:25,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:25,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:25,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:25,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:25,369 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:25,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:25,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:25,374 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:25,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:25,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:25,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:25,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:25,406 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:25,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:25,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:25,411 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:25,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:25,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:25,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:25,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:25,442 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:25,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:25,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:25,448 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:25,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:25,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:25,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:25,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:25,479 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:25,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:25,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:25,484 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:25,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:25,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:25,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:25,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:25,515 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:25,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:25,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:25,521 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:25,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:25,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:25,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:25,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:25,552 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:25,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:25,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:25,557 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:25,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:25,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:25,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:25,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:25,589 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:25,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:25,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:25,594 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:25,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:25,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:25,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:25,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:25,625 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:25,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:25,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:25,630 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:25,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:25,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:25,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:25,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:25,662 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:25,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:25,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:25,667 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:25,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:25,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:25,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:25,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:25,698 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:25,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:25,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:25,704 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:25,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:25,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:25,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:25,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:25,735 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:25,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:25,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:25,740 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:25,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:25,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:25,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:25,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:25,772 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:25,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:25,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:25,777 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:25,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:25,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:25,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:25,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:25,808 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:25,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:25,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:25,814 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:25,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:25,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:25,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:25,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:25,845 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:25,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:25,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:25,850 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:25,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:25,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:25,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:25,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:25,881 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:25,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:25,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:25,887 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:25,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:25,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:25,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:25,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:25,918 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:25,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:25,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:25,924 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:25,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:25,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:25,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:25,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:25,955 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:25,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:25,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:25,960 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:25,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:25,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:25,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:25,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:25,992 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:25,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:25,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:25,997 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:25,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:25,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:25,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:25,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:26,028 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:26,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:26,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:26,034 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:26,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:26,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:26,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:26,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:26,065 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:26,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:26,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:26,070 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:26,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:26,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:26,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:26,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:26,101 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:26,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:26,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:26,107 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:26,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:26,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:26,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:26,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:26,140 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:26,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:26,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:26,145 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:26,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:26,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:26,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:26,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:26,176 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:26,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:26,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:26,182 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:26,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:26,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:26,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:26,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:26,213 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:26,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:26,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:26,218 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:26,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:26,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:26,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:26,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:26,249 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:26,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:26,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:26,255 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:26,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:26,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:26,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:26,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:26,286 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:26,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:26,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:26,291 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:26,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:26,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:26,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:26,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:26,322 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:26,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:26,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:26,327 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:26,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:26,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:26,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:26,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:26,359 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:26,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:26,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:26,364 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:26,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:26,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:26,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:26,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:26,395 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:26,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:26,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:26,400 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:26,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:26,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:26,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:26,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:26,431 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:26,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:26,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:26,436 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:26,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:26,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:26,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:26,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:26,468 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:26,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:26,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:26,473 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:26,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:26,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:26,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:26,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:26,504 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:26,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:26,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:26,509 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:26,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:26,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:26,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:26,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:26,540 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:26,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:26,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:26,546 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:26,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:26,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:26,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:26,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:26,577 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:26,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:26,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:26,582 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:26,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:26,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:26,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:26,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:26,613 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:26,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:26,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:26,619 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:26,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:26,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:26,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:26,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:26,650 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:26,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:26,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:26,655 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:26,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:26,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:26,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:26,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:26,687 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:26,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:26,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:26,692 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:26,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:26,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:26,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:26,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:26,723 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:26,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:26,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:26,729 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:26,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:26,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:26,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:26,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:26,760 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:26,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:26,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:26,765 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:26,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:26,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:26,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:26,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:26,796 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:26,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:26,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:26,802 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:26,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:26,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:26,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:26,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:26,833 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:26,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:26,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:26,838 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:26,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:26,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:26,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:26,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:26,870 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:26,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:26,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:26,875 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:26,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:26,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:26,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:26,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:26,908 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:26,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:26,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:26,913 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:26,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:26,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:26,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:26,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:26,943 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:26,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:26,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:26,948 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:26,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:26,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:26,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:26,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:26,978 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:26,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:26,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:26,983 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:26,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:26,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:26,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:26,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:27,012 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:27,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:27,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:27,017 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:27,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:27,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:27,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:27,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:27,047 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:27,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:27,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:27,052 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:27,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:27,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:27,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:27,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:27,081 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:27,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:27,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:27,086 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:27,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:27,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:27,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:27,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:27,115 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:27,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:27,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:27,120 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:27,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:27,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:27,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:27,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:27,150 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:27,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:27,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:27,155 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:27,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:27,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:27,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:27,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:27,184 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:27,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:27,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:27,189 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:27,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:27,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:27,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:27,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:27,219 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:27,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:27,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:27,224 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:27,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:27,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:27,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:27,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:27,253 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:27,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:27,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:27,258 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:27,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:27,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:27,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:27,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:27,288 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:27,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:27,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:27,293 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:27,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:27,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:27,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:27,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:27,323 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:27,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:27,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:27,328 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:27,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:27,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:27,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:27,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:27,357 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:27,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:27,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:27,362 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:27,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:27,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:27,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:27,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:27,391 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:27,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:27,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:27,397 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:27,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:27,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:27,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:27,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:27,426 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:27,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:27,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:27,431 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:27,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:27,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:27,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:27,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:27,460 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:27,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:27,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:27,465 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:27,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:27,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:27,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:27,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:27,495 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:27,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:27,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:27,500 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:27,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:27,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:27,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:27,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:27,531 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:27,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:27,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:27,536 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:27,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:27,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:27,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:27,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:27,571 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:27,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:27,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:27,576 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:27,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:27,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:27,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:27,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:27,603 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:27,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:27,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:27,608 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:27,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:27,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:27,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:27,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:27,634 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:27,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:27,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:27,638 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:27,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:27,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:27,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:27,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:27,662 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:27,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:27,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:27,667 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:27,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:27,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:27,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:27,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:27,690 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:27,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:27,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:27,694 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:27,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:27,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:27,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:27,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:27,718 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:27,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:27,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:27,722 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:27,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:27,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:27,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:27,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:27,746 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:27,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:27,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:27,750 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:27,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:27,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:27,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:27,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:27,775 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:27,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:27,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:27,779 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:27,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:27,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:27,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:27,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:27,803 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:27,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:27,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:27,807 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:27,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:27,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:27,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:27,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:27,835 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:27,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:27,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:27,840 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:27,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:27,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:27,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:27,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:27,870 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:27,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:27,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:27,875 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:27,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:27,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:27,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:27,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:27,904 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:27,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:27,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:27,909 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:27,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:27,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:27,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:27,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:27,939 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:27,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:27,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:27,945 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:27,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:27,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:27,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:27,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:27,976 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:27,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:27,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:27,982 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:27,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:27,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:27,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:27,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:28,012 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:28,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:28,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:28,018 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:28,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:28,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:28,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:28,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:28,048 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:28,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:28,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:28,053 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:28,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:28,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:28,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:28,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:28,081 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:28,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:28,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:28,086 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:28,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:28,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:28,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:28,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:28,116 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:28,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:28,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:28,122 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:28,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:28,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:28,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:28,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:28,153 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:28,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:28,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:28,159 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:28,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:28,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:28,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:28,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:28,190 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:28,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:28,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:28,196 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:28,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:28,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:28,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:28,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:28,226 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:28,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:28,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:28,232 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:28,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:28,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:28,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:28,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:28,261 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:28,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:28,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:28,266 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:28,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:28,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:28,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:28,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:28,296 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:28,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:28,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:28,301 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:28,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:28,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:28,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:28,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:28,332 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:28,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:28,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:28,337 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:28,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:28,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:28,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:28,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:28,367 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:28,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:28,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:28,372 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:28,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:28,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:28,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:28,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:28,401 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:28,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:28,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:28,406 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:28,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:28,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:28,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:28,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:28,436 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:28,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:28,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:28,441 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:28,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:28,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:28,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:28,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:28,470 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:28,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:28,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:28,475 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:28,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:28,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:28,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:28,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:28,505 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:28,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:28,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:28,510 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:28,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:28,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:28,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:28,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:28,540 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:28,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:28,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:28,545 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:28,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:28,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:28,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:28,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:28,574 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:28,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:28,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:28,579 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:28,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:28,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:28,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:28,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:28,609 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:28,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:28,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:28,614 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:28,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:28,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:28,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:28,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:28,644 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:28,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:28,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:28,649 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:28,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:28,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:28,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:28,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:28,679 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:28,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:28,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:28,684 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:28,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:28,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:28,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:28,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:28,713 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:28,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:28,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:28,719 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:28,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:28,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:28,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:28,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:28,748 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:28,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:28,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:28,753 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:28,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:28,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:28,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:28,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:28,783 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:28,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:28,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:28,788 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:28,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:28,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:28,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:28,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:28,817 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:28,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:28,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:28,822 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:28,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:28,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:28,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:28,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:28,852 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:28,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:28,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:28,857 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:28,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:28,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:28,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:28,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:28,887 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:28,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:28,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:28,892 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:28,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:28,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:28,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:28,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:28,921 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:28,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:28,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:28,927 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:28,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:28,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:28,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:28,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:28,956 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:28,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:28,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:28,961 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:28,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:28,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:28,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:28,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:28,991 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:28,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:28,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:28,996 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:28,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:28,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:28,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:28,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:29,026 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:29,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:29,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:29,031 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:29,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:29,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:29,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:29,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:29,062 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:29,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:29,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:29,067 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:29,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:29,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:29,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:29,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:29,097 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:29,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:29,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:29,104 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:29,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:29,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:29,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:29,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:29,133 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:29,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:29,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:29,139 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:29,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:29,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:29,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:29,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:29,170 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:29,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:29,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:29,175 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:29,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:29,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:29,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:29,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:29,206 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:29,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:29,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:29,212 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:29,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:29,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:29,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:29,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:29,243 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:29,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:29,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:29,249 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:29,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:29,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:29,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:29,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:29,280 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:29,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:29,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:29,285 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:29,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:29,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:29,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:29,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:29,316 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:29,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:29,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:29,322 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:29,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:29,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:29,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:29,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:29,353 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:29,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:29,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:29,358 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:29,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:29,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:29,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:29,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:29,390 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:29,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:29,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:29,395 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:29,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:29,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:29,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:29,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:29,426 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:29,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:29,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:29,432 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:29,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:29,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:29,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:29,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:29,463 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:29,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:29,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:29,468 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:29,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:29,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:29,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:29,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:29,498 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:29,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:29,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:29,504 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:29,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:29,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:29,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:29,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:29,535 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:29,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:29,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:29,540 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:29,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:29,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:29,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:29,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:29,571 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:29,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:29,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:29,577 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:29,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:29,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:29,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:29,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:29,608 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:29,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:29,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:29,613 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:29,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:29,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:29,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:29,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:29,644 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:29,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:29,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:29,650 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:29,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:29,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:29,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:29,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:29,681 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:29,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:29,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:29,687 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:29,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:29,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:29,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:29,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:29,718 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:29,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:29,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:29,723 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:29,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:29,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:29,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:29,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:29,755 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:29,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:29,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:29,760 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:29,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:29,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:29,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:29,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:29,791 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:29,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:29,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:29,799 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:29,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:29,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:29,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:29,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:29,830 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:29,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:29,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:29,835 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:29,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:29,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:29,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:29,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:29,866 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:29,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:29,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:29,872 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:29,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:29,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:29,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:29,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:29,903 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:29,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:29,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:29,908 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:29,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:29,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:29,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:29,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:29,939 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:29,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:29,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:29,945 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:29,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:29,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:29,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:29,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:29,976 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:29,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:29,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:29,981 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:29,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:29,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:29,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:29,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:30,012 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:30,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:30,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:30,017 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:30,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:30,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:30,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:30,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:30,046 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:30,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:30,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:30,051 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:30,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:30,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:30,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:30,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:30,081 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:30,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:30,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:30,086 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:30,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:30,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:30,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:30,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:30,116 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:30,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:30,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:30,121 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:30,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:30,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:30,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:30,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:30,147 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:30,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:30,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:30,152 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:30,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:30,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:30,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:30,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:30,178 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:30,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:30,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:30,183 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:30,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:30,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:30,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:30,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:30,208 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:30,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:30,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:30,212 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:30,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:30,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:30,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:30,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:30,237 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:30,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:30,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:30,241 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:30,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:30,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:30,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:30,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:30,266 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:30,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:30,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:30,270 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:30,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:30,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:30,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:30,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:30,294 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:30,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:30,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:30,299 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:30,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:30,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:30,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:30,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:30,323 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:30,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:30,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:30,327 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:30,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:30,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:30,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:30,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:30,352 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:30,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:30,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:30,356 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:30,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:30,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:30,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:30,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:30,384 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:30,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:30,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:30,389 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:30,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:30,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:30,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:30,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:30,419 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:30,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:30,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:30,424 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:30,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:30,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:30,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:30,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:30,453 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:30,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:30,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:30,458 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:30,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:30,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:30,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:30,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:30,493 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:30,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:30,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:30,498 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:30,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:30,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:30,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:30,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:30,528 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:30,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:30,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:30,533 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:30,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:30,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:30,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:30,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:30,560 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:30,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:30,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:30,565 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:30,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:30,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:30,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:30,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:30,592 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:30,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:30,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:30,596 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:30,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:30,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:30,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:30,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:30,623 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:30,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:30,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:30,627 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:30,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:30,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:30,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:30,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:30,656 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:30,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:30,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:30,661 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:30,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:30,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:30,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:30,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:30,690 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:30,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:30,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:30,695 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:30,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:30,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:30,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:30,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:30,724 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:30,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:30,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:30,730 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:30,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:30,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:30,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:30,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:30,759 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:30,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:30,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:30,764 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:30,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:30,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:30,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:30,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:30,793 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:30,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:30,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:30,799 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:30,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:30,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:30,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:30,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:30,828 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:30,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:30,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:30,833 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:30,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:30,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:30,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:30,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:30,863 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:30,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:30,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:30,868 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:30,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:30,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:30,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:30,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:30,897 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:30,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:30,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:30,902 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:30,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:30,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:30,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:30,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:30,932 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:30,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:30,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:30,937 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:30,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:30,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:30,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:30,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:30,966 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:30,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:30,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:30,971 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:30,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:30,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:30,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:30,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,001 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:31,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:31,006 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:31,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:31,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,035 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:31,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:31,040 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:31,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:31,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,070 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:31,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:31,075 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:31,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:31,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,104 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:31,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:31,109 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:31,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:31,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,139 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:31,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:31,144 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:31,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:31,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,175 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:31,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:31,180 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:31,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:31,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,212 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:31,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:31,217 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:31,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:31,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,246 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:31,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:31,251 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:31,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:31,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,281 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:31,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:31,286 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:31,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:31,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,315 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:31,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:31,321 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:31,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:31,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,350 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:31,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:31,355 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:31,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:31,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,384 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:31,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:31,389 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:31,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:31,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,419 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:31,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:31,424 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:31,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:31,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,453 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:31,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:31,458 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:31,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:31,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,488 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:31,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:31,493 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:31,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:31,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,522 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:31,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:31,527 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:31,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:31,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,557 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:31,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:31,562 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:31,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:31,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,592 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:31,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:31,597 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:31,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:31,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,626 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:31,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:31,631 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:31,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:31,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,661 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:31,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:31,666 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:31,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:31,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,696 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:31,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:31,701 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:31,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:31,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,730 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:31,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:31,736 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:31,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:31,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,767 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:31,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:31,772 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:31,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:31,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,804 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:31,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:31,809 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:31,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:31,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,841 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:31,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:31,846 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:31,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:31,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,877 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:31,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:31,882 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:31,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:31,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,914 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:31,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:31,919 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:31,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:31,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,952 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:31,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:31,957 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:31,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:31,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:31,988 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:31,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:31,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:31,993 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:31,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:31,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:31,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:31,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,022 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:32,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:32,027 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:32,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:32,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,057 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:32,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:32,062 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:32,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:32,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,091 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:32,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:32,096 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:32,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:32,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,126 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:32,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:32,131 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:32,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:32,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,160 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:32,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:32,165 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:32,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:32,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,194 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:32,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:32,199 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:32,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:32,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,229 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:32,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:32,234 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:32,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:32,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,263 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:32,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:32,268 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:32,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:32,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,298 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:32,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:32,303 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:32,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:32,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,332 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:32,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:32,337 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:32,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:32,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,367 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:32,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:32,372 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:32,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:32,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,401 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:32,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:32,406 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:32,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:32,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,436 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:32,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:32,441 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:32,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:32,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,470 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:32,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:32,475 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:32,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:32,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,505 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:32,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:32,510 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:32,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:32,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,540 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:32,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:32,545 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:32,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:32,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,575 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:32,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:32,580 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:32,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:32,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,609 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:32,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:32,614 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:32,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:32,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,644 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:32,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:32,649 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:32,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:32,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,680 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:32,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:32,685 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:32,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:32,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,715 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:32,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:32,720 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:32,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:32,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,749 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:32,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:32,754 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:32,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:32,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,783 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:32,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:32,788 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:32,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:32,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,818 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:32,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:32,823 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:32,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:32,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,852 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:32,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:32,857 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:32,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:32,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,887 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:32,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:32,893 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:32,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:32,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,923 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:32,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:32,928 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:32,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:32,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,959 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:32,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:32,964 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:32,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:32,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:32,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:32,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:32,994 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:32,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:32,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:33,000 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:33,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:33,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,030 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:33,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:33,035 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:33,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:33,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,066 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:33,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:33,071 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:33,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:33,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,101 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:33,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:33,107 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:33,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:33,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,137 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:33,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:33,142 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:33,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:33,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,173 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:33,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:33,178 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:33,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:33,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,208 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:33,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:33,214 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:33,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:33,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,244 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:33,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:33,249 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:33,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:33,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,280 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:33,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:33,285 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:33,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:33,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,315 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:33,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:33,321 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:33,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:33,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,351 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:33,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:33,356 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:33,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:33,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,386 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:33,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:33,391 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:33,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:33,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,422 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:33,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:33,427 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:33,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:33,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,456 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:33,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:33,462 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:33,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:33,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,491 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:33,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:33,496 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:33,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:33,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,525 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:33,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:33,530 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:33,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:33,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,560 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:33,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:33,565 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:33,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:33,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,594 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:33,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:33,599 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:33,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:33,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,628 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:33,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:33,633 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:33,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:33,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,663 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:33,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:33,668 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:33,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:33,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,697 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:33,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:33,703 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:33,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:33,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,733 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:33,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:33,738 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:33,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:33,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,767 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:33,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:33,772 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:33,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:33,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,802 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:33,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:33,807 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:33,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:33,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,836 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:33,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:33,842 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:33,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:33,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,871 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:33,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:33,876 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:33,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:33,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,906 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:33,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:33,911 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:33,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:33,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,940 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:33,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:33,945 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:33,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:33,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:33,975 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:33,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:33,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:33,980 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:33,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:33,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:33,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:33,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,010 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:34,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:34,015 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:34,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:34,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,044 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:34,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:34,049 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:34,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:34,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,079 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:34,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:34,084 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:34,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:34,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,112 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:34,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:34,120 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:34,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:34,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,148 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:34,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:34,153 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:34,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:34,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,179 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:34,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:34,184 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:34,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:34,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,209 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:34,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:34,213 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:34,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:34,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,239 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:34,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:34,244 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:34,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:34,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,273 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:34,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:34,278 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:34,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:34,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,307 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:34,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:34,313 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:34,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:34,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,342 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:34,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:34,347 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:34,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:34,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,377 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:34,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:34,382 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:34,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:34,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,411 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:34,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:34,416 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:34,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:34,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,446 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:34,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:34,451 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:34,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:34,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,480 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:34,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:34,485 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:34,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:34,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,515 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:34,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:34,520 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:34,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:34,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,549 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:34,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:34,554 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:34,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:34,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,583 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:34,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:34,588 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:34,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:34,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,618 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:34,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:34,623 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:34,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:34,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,652 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:34,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:34,657 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:34,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:34,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,688 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:34,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:34,693 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:34,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:34,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,723 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:34,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:34,728 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:34,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:34,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,758 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:34,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:34,763 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:34,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:34,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,793 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:34,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:34,798 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:34,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:34,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,827 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:34,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:34,836 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:34,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:34,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,866 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:34,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:34,871 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:34,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:34,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,901 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:34,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:34,906 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:34,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:34,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,935 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:34,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:34,940 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:34,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:34,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:34,970 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:34,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:34,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:34,975 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:34,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:34,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:34,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:34,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,004 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:35,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:35,009 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:35,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:35,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,039 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:35,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:35,044 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:35,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:35,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,073 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:35,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:35,078 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:35,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:35,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,107 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:35,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:35,113 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:35,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:35,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,142 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:35,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:35,147 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:35,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:35,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,177 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:35,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:35,182 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:35,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:35,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,211 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:35,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:35,216 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:35,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:35,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,246 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:35,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:35,251 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:35,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:35,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,281 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:35,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:35,286 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:35,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:35,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,326 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:35,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:35,331 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:35,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:35,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,361 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:35,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:35,366 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:35,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:35,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,395 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:35,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:35,400 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:35,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:35,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,430 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:35,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:35,435 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:35,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:35,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,465 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:35,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:35,470 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:35,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:35,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,500 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:35,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:35,505 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:35,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:35,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,534 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:35,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:35,539 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:35,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:35,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,575 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:35,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:35,580 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:35,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:35,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,610 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:35,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:35,615 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:35,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:35,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,644 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:35,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:35,649 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:35,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:35,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,678 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:35,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:35,683 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:35,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:35,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,713 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:35,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:35,718 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:35,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:35,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,747 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:35,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:35,753 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:35,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:35,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,782 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:35,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:35,787 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:35,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:35,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,817 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:35,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:35,822 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:35,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:35,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,851 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:35,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:35,856 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:35,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:35,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,886 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:35,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:35,891 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:35,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:35,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,920 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:35,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:35,925 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:35,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:35,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,954 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:35,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:35,960 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:35,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:35,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:35,989 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:35,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:35,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:35,994 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:35,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:35,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:35,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:35,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,024 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:36,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:36,029 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:36,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:36,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,058 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:36,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:36,063 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:36,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:36,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,093 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:36,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:36,098 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:36,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:36,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,127 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:36,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:36,132 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:36,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:36,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,162 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:36,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:36,167 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:36,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:36,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,197 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:36,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:36,202 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:36,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:36,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,232 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:36,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:36,237 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:36,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:36,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,267 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:36,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:36,272 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:36,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:36,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,305 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:36,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:36,311 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:36,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:36,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,342 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:36,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:36,347 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:36,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:36,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,378 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:36,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:36,384 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:36,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:36,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,415 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:36,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:36,420 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:36,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:36,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,451 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:36,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:36,457 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:36,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:36,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,488 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:36,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:36,493 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:36,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:36,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,524 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:36,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:36,529 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:36,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:36,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,559 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:36,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:36,564 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:36,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:36,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,593 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:36,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:36,599 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:36,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:36,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,628 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:36,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:36,633 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:36,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:36,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,662 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:36,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:36,667 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:36,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:36,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,696 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:36,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:36,702 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:36,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:36,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,731 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:36,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:36,736 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:36,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:36,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,766 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:36,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:36,771 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:36,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:36,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,800 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:36,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:36,805 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:36,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:36,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,835 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:36,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:36,841 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:36,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:36,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,870 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:36,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:36,875 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:36,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:36,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,903 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:36,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:36,907 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:36,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:36,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,933 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:36,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:36,938 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:36,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:36,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,963 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:36,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:36,968 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:36,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:36,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:36,993 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:36,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:36,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:36,997 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:36,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:36,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:36,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:36,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,023 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:37,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:37,027 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:37,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:37,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,050 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:37,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:37,054 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:37,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:37,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,079 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:37,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:37,083 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:37,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:37,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,112 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:37,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:37,117 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:37,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:37,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,146 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:37,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:37,151 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:37,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:37,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,181 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:37,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:37,186 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:37,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:37,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,215 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:37,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:37,221 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:37,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:37,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,250 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:37,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:37,255 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:37,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:37,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,284 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:37,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:37,289 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:37,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:37,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,315 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:37,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:37,319 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:37,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:37,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,345 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:37,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:37,350 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:37,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:37,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,378 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:37,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:37,383 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:37,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:37,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,413 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:37,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:37,418 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:37,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:37,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,447 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:37,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:37,452 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:37,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:37,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,482 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:37,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:37,487 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:37,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:37,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,517 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:37,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:37,522 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:37,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:37,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,554 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:37,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:37,559 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:37,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:37,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,587 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:37,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:37,592 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:37,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:37,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,618 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:37,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:37,623 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:37,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:37,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,650 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:37,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:37,655 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:37,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:37,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,684 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:37,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:37,689 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:37,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:37,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,721 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:37,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:37,726 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:37,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:37,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,755 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:37,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:37,760 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:37,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:37,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,789 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:37,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:37,794 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:37,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:37,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,825 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:37,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:37,830 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:37,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:37,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,860 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:37,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:37,865 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:37,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:37,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,895 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:37,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:37,900 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:37,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:37,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,930 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:37,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:37,935 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:37,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:37,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,964 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:37,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:37,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:37,969 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:37,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:37,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:37,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:37,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:37,998 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:38,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:38,003 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:38,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:38,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,033 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:38,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:38,038 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:38,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:38,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,068 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:38,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:38,073 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:38,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:38,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,104 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:38,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:38,109 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:38,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:38,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,139 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:38,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:38,144 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:38,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:38,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,174 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:38,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:38,179 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:38,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:38,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,210 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:38,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:38,215 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:38,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:38,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,246 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:38,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:38,251 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:38,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:38,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,282 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:38,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:38,287 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:38,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:38,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,318 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:38,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:38,323 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:38,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:38,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,355 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:38,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:38,360 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:38,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:38,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,392 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:38,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:38,397 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:38,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:38,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,428 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:38,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:38,434 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:38,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:38,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,466 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:38,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:38,472 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:38,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:38,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,503 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:38,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:38,508 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:38,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:38,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,540 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:38,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:38,545 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:38,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:38,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,576 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:38,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:38,582 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:38,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:38,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,613 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:38,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:38,618 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:38,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:38,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,649 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:38,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:38,654 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:38,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:38,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,684 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:38,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:38,689 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:38,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:38,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,718 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:38,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:38,723 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:38,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:38,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,753 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:38,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:38,758 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:38,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:38,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,788 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:38,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:38,793 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:38,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:38,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,823 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:38,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:38,828 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:38,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:38,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,857 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:38,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:38,862 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:38,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:38,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,892 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:38,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:38,897 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:38,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:38,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,927 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:38,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:38,932 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:38,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:38,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,961 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:38,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:38,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:38,966 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:38,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:38,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:38,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:38,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:38,996 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:39,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:39,001 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:39,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:39,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,030 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:39,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:39,035 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:39,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:39,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,065 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:39,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:39,070 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:39,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:39,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,099 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:39,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:39,105 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:39,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:39,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,134 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:39,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:39,139 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:39,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:39,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,169 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:39,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:39,176 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:39,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:39,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,206 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:39,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:39,211 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:39,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:39,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,240 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:39,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:39,245 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:39,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:39,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,275 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:39,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:39,280 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:39,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:39,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,309 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:39,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:39,314 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:39,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:39,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,344 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:39,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:39,349 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:39,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:39,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,379 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:39,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:39,385 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:39,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:39,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,414 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:39,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:39,419 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:39,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:39,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,449 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:39,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:39,454 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:39,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:39,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,483 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:39,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:39,488 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:39,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:39,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,518 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:39,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:39,522 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:39,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:39,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,550 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:39,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:39,555 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:39,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:39,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,581 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:39,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:39,585 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:39,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:39,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,610 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:39,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:39,615 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:39,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:39,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,640 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:39,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:39,645 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:39,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:39,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,670 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:39,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:39,674 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:39,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:39,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,700 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:39,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:39,704 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:39,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:39,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,729 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:39,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:39,734 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:39,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:39,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,763 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:39,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:39,769 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:39,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:39,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,798 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:39,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:39,803 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:39,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:39,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,833 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:39,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:39,838 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:39,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:39,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,867 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:39,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:39,879 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:39,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:39,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,909 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:39,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:39,914 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:39,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:39,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,943 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:39,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:39,948 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:39,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:39,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:39,975 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:39,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:39,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:39,979 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:39,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:39,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:39,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:39,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,006 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:40,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:40,011 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:40,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:40,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,038 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:40,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:40,043 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:40,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:40,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,072 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:40,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:40,077 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:40,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:40,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,105 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:40,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:40,109 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:40,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:40,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,138 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:40,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:40,142 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:40,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:40,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,171 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:40,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:40,176 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:40,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:40,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,206 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:40,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:40,211 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:40,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:40,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,240 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:40,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:40,245 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:40,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:40,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,275 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:40,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:40,280 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:40,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:40,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,310 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:40,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:40,315 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:40,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:40,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,345 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:40,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:40,350 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:40,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:40,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,380 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:40,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:40,385 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:40,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:40,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,415 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:40,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:40,420 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:40,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:40,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,450 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:40,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:40,455 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:40,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:40,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,485 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:40,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:40,490 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:40,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:40,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,519 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:40,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:40,524 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:40,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:40,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,554 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:40,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:40,559 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:40,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:40,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,592 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:40,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:40,598 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:40,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:40,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,628 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:40,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:40,633 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:40,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:40,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,663 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:40,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:40,668 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:40,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:40,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,699 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:40,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:40,704 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:40,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:40,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,733 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:40,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:40,738 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:40,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:40,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,768 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:40,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:40,773 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:40,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:40,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,802 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:40,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:40,807 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:40,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:40,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,837 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:40,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:40,842 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:40,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:40,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,872 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:40,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:40,877 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:40,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:40,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,906 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:40,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:40,911 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:40,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:40,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,941 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:40,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:40,946 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:40,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:40,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:40,976 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:40,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:40,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:40,981 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:40,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:40,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:40,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:40,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,012 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:41,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:41,017 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:41,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:41,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,048 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:41,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:41,054 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:41,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:41,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,085 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:41,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:41,091 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:41,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:41,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,122 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:41,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:41,127 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:41,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:41,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,159 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:41,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:41,164 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:41,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:41,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,195 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:41,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:41,201 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:41,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:41,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,232 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:41,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:41,237 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:41,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:41,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,268 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:41,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:41,273 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:41,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:41,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,303 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:41,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:41,308 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:41,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:41,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,340 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:41,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:41,345 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:41,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:41,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,375 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:41,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:41,380 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:41,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:41,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,409 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:41,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:41,414 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:41,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:41,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,444 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:41,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:41,449 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:41,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:41,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,478 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:41,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:41,483 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:41,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:41,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,513 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:41,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:41,518 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:41,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:41,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,547 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:41,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:41,552 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:41,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:41,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,582 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:41,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:41,587 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:41,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:41,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,616 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:41,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:41,621 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:41,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:41,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,652 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:41,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:41,657 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:41,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:41,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,687 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:41,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:41,692 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:41,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:41,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,722 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:41,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:41,727 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:41,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:41,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,756 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:41,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:41,761 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:41,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:41,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,791 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:41,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:41,796 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:41,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:41,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,826 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:41,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:41,831 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:41,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:41,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,861 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:41,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:41,867 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:41,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:41,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,896 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:41,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:41,902 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:41,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:41,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,931 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:41,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:41,936 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:41,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:41,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:41,966 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:41,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:41,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:41,971 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:41,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:41,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:41,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:41,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,001 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:42,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:42,007 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:42,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:42,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,036 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:42,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:42,040 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:42,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:42,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,070 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:42,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:42,074 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:42,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:42,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,100 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:42,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:42,104 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:42,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:42,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,129 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:42,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:42,133 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:42,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:42,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,156 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:42,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:42,160 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:42,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:42,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,184 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:42,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:42,189 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:42,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:42,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,219 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:42,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:42,224 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:42,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:42,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,253 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:42,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:42,258 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:42,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:42,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,285 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:42,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:42,289 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:42,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:42,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,318 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:42,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:42,323 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:42,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:42,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,352 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:42,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:42,357 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:42,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:42,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,387 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:42,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:42,392 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:42,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:42,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,421 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:42,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:42,426 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:42,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:42,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,455 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:42,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:42,460 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:42,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:42,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,490 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:42,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:42,495 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:42,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:42,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,525 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:42,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:42,530 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:42,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:42,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,559 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:42,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:42,564 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:42,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:42,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,593 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:42,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:42,598 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:42,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:42,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,628 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:42,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:42,632 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:42,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:42,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,662 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:42,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:42,667 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:42,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:42,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,696 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:42,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:42,702 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:42,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:42,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,731 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:42,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:42,736 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:42,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:42,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,769 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:42,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:42,775 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:42,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:42,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,806 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:42,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:42,811 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:42,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:42,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,843 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:42,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:42,848 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:42,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:42,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,879 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:42,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:42,884 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:42,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:42,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,916 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:42,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:42,921 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:42,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:42,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,953 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:42,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:42,958 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:42,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:42,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:42,989 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:42,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:42,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:42,995 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:42,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:42,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:42,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:42,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,026 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:43,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:43,032 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:43,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:43,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,063 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:43,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:43,068 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:43,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:43,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,099 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:43,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:43,104 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:43,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:43,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,135 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:43,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:43,140 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:43,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:43,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,170 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:43,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:43,176 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:43,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:43,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,206 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:43,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:43,211 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:43,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:43,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,242 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:43,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:43,247 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:43,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:43,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,278 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:43,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:43,284 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:43,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:43,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,315 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:43,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:43,321 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:43,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:43,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,352 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:43,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:43,357 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:43,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:43,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,389 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:43,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:43,394 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:43,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:43,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,425 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:43,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:43,431 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:43,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:43,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,462 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:43,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:43,467 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:43,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:43,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,498 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:43,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:43,504 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:43,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:43,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,537 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:43,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:43,542 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:43,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:43,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,573 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:43,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:43,579 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:43,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:43,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,609 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:43,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:43,614 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:43,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:43,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,644 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:43,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:43,649 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:43,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:43,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,679 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:43,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:43,684 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:43,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:43,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,714 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:43,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:43,719 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:43,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:43,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,748 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:43,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:43,753 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:43,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:43,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,782 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:43,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:43,787 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:43,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:43,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,817 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:43,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:43,822 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:43,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:43,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,851 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:43,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:43,856 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:43,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:43,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,885 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:43,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:43,891 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:43,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:43,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,921 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:43,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:43,926 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:43,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:43,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,957 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:43,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:43,962 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:43,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:43,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:43,991 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:43,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:43,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:43,996 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:43,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:43,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:43,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:43,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,026 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:44,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:44,031 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:44,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:44,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,061 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:44,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:44,066 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:44,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:44,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,095 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:44,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:44,100 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:44,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:44,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,129 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:44,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:44,134 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:44,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:44,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,165 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:44,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:44,170 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:44,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:44,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,200 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:44,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:44,206 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:44,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:44,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,235 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:44,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:44,242 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:44,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:44,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,271 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:44,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:44,277 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:44,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:44,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,307 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:44,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:44,312 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:44,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:44,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,343 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:44,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:44,348 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:44,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:44,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,380 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:44,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:44,385 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:44,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:44,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,417 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:44,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:44,422 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:44,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:44,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,453 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:44,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:44,459 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:44,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:44,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,490 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:44,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:44,495 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:44,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:44,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,527 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:44,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:44,532 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:44,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:44,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,563 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:44,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:44,569 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:44,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:44,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,600 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:44,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:44,605 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:44,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:44,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,636 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:44,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:44,642 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:44,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:44,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,673 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:44,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:44,678 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:44,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:44,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,710 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:44,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:44,715 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:44,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:44,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,746 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:44,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:44,751 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:44,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:44,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,783 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:44,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:44,788 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:44,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:44,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,819 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:44,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:44,825 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:44,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:44,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,856 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:44,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:44,862 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:44,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:44,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,893 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:44,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:44,898 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:44,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:44,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,929 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:44,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:44,934 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:44,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:44,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,964 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:44,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:44,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:44,969 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:44,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:44,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:44,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:44,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:44,999 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:45,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:45,007 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:45,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:45,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,037 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:45,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:45,042 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:45,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:45,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,071 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:45,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:45,076 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:45,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:45,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,106 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:45,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:45,111 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:45,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:45,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,140 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:45,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:45,145 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:45,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:45,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,175 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:45,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:45,180 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:45,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:45,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,209 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:45,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:45,214 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:45,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:45,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,244 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:45,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:45,250 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:45,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:45,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,280 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:45,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:45,285 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:45,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:45,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,315 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:45,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:45,321 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:45,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:45,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,351 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:45,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:45,356 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:45,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:45,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,385 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:45,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:45,390 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:45,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:45,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,419 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:45,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:45,424 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:45,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:45,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,454 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:45,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:45,459 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:45,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:45,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,488 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:45,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:45,493 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:45,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:45,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,523 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:45,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:45,528 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:45,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:45,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,557 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:45,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:45,562 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:45,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:45,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,592 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:45,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:45,597 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:45,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:45,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,626 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:45,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:45,631 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:45,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:45,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,661 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:45,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:45,666 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:45,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:45,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,695 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:45,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:45,700 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:45,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:45,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,734 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:45,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:45,739 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:45,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:45,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,768 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:45,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:45,773 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:45,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:45,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,803 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:45,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:45,808 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:45,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:45,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,838 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:45,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:45,843 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:45,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:45,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,873 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:45,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:45,879 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:45,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:45,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,909 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:45,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:45,914 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:45,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:45,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,944 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:45,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:45,950 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:45,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:45,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:45,980 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:45,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:45,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:45,985 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:45,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:45,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:45,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:45,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,015 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:46,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:46,021 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:46,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:46,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,051 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:46,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:46,056 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:46,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:46,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,087 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:46,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:46,092 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:46,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:46,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,122 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:46,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:46,128 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:46,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:46,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,158 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:46,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:46,163 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:46,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:46,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,194 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:46,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:46,200 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:46,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:46,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,231 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:46,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:46,236 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:46,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:46,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,268 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:46,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:46,273 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:46,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:46,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,304 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:46,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:46,309 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:46,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:46,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,339 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:46,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:46,344 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:46,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:46,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,375 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:46,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:46,380 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:46,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:46,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,410 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:46,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:46,415 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:46,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:46,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,445 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:46,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:46,450 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:46,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:46,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,481 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:46,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:46,486 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:46,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:46,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,515 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:46,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:46,520 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:46,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:46,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,550 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:46,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:46,555 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:46,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:46,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,585 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:46,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:46,590 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:46,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:46,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,618 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:46,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:46,623 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:46,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:46,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,651 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:46,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:46,656 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:46,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:46,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,684 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:46,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:46,689 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:46,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:46,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,718 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:46,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:46,723 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:46,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:46,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,753 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:46,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:46,758 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:46,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:46,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,787 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:46,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:46,792 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:46,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:46,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,821 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:46,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:46,826 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:46,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:46,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,856 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:46,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:46,861 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:46,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:46,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,891 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:46,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:46,896 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:46,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:46,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,925 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:46,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:46,930 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:46,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:46,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,960 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:46,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:46,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:46,965 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:46,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:46,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:46,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:46,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:46,995 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:47,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:47,000 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:47,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:47,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,030 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:47,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:47,035 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:47,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:47,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,065 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:47,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:47,071 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:47,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:47,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,102 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:47,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:47,108 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:47,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:47,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,139 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:47,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:47,144 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:47,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:47,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,175 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:47,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:47,181 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:47,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:47,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,215 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:47,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:47,220 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:47,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:47,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,252 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:47,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:47,257 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:47,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:47,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,288 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:47,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:47,294 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:47,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:47,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,325 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:47,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:47,330 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:47,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:47,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,361 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:47,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:47,366 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:47,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:47,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,398 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:47,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:47,403 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:47,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:47,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,434 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:47,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:47,439 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:47,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:47,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,470 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:47,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:47,476 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:47,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:47,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,507 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:47,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:47,513 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:47,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:47,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,550 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:47,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:47,556 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:47,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:47,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,587 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:47,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:47,592 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:47,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:47,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,622 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:47,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:47,628 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:47,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:47,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,658 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:47,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:47,664 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:47,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:47,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,694 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:47,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:47,699 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:47,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:47,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,731 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:47,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:47,736 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:47,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:47,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,767 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:47,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:47,773 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:47,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:47,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,804 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:47,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:47,809 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:47,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:47,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,840 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:47,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:47,846 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:47,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:47,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,877 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:47,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:47,883 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:47,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:47,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,914 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:47,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:47,919 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:47,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:47,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,951 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:47,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:47,956 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:47,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:47,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:47,990 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:47,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:47,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:47,995 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:47,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:47,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:47,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:47,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,026 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:48,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:48,032 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:48,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:48,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,063 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:48,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:48,068 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:48,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:48,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,100 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:48,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:48,105 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:48,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:48,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,136 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:48,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:48,142 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:48,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:48,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,173 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:48,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:48,178 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:48,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:48,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,209 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:48,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:48,214 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:48,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:48,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,245 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:48,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:48,251 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:48,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:48,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,282 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:48,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:48,287 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:48,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:48,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,319 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:48,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:48,324 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:48,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:48,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,356 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:48,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:48,361 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:48,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:48,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,392 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:48,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:48,398 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:48,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:48,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,429 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:48,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:48,434 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:48,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:48,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,466 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:48,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:48,471 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:48,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:48,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,502 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:48,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:48,508 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:48,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:48,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,539 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:48,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:48,544 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:48,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:48,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,576 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:48,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:48,581 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:48,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:48,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,612 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:48,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:48,618 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:48,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:48,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,649 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:48,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:48,654 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:48,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:48,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,685 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:48,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:48,690 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:48,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:48,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,721 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:48,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:48,727 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:48,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:48,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,760 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:48,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:48,765 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:48,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:48,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,796 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:48,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:48,802 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:48,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:48,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,833 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:48,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:48,838 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:48,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:48,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,870 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:48,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:48,875 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:48,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:48,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,907 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:48,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:48,912 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:48,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:48,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,943 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:48,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:48,949 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:48,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:48,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:48,980 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:48,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:48,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:48,985 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:48,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:48,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:48,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:48,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,016 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:49,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:49,022 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:49,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:49,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,053 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:49,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:49,058 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:49,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:49,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,090 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:49,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:49,095 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:49,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:49,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,127 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:49,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:49,133 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:49,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:49,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,163 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:49,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:49,168 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:49,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:49,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,198 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:49,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:49,203 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:49,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:49,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,233 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:49,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:49,238 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:49,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:49,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,268 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:49,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:49,273 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:49,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:49,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,302 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:49,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:49,307 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:49,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:49,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,336 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:49,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:49,341 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:49,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:49,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,368 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:49,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:49,372 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:49,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:49,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,398 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:49,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:49,402 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:49,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:49,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,425 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:49,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:49,429 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:49,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:49,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,453 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:49,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:49,457 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:49,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:49,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,482 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:49,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:49,486 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:49,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:49,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,510 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:49,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:49,514 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:49,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:49,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,537 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:49,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:49,542 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:49,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:49,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,569 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:49,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:49,574 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:49,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:49,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,604 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:49,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:49,609 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:49,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:49,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,638 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:49,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:49,643 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:49,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:49,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,673 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:49,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:49,678 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:49,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:49,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,707 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:49,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:49,712 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:49,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:49,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,741 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:49,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:49,746 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:49,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:49,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,776 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:49,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:49,781 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:49,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:49,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,808 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:49,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:49,813 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:49,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:49,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,838 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:49,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:49,842 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:49,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:49,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,869 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:49,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:49,874 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:49,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:49,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,903 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:49,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:49,908 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:49,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:49,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,938 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:49,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:49,943 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:49,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:49,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:49,973 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:49,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:49,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:49,978 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:49,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:49,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:49,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:49,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,009 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:50,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:50,015 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:50,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:50,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,046 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:50,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:50,052 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:50,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:50,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,083 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:50,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:50,088 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:50,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:50,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,120 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:50,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:50,125 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:50,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:50,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,156 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:50,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:50,165 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:50,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:50,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,197 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:50,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:50,202 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:50,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:50,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,233 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:50,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:50,238 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:50,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:50,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,270 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:50,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:50,275 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:50,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:50,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,306 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:50,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:50,311 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:50,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:50,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,342 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:50,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:50,347 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:50,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:50,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,376 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:50,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:50,381 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:50,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:50,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,411 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:50,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:50,416 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:50,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:50,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,445 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:50,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:50,450 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:50,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:50,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,480 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:50,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:50,485 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:50,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:50,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,515 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:50,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:50,520 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:50,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:50,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,549 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:50,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:50,554 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:50,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:50,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,584 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:50,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:50,589 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:50,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:50,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,619 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:50,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:50,624 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:50,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:50,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,653 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:50,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:50,658 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:50,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:50,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,688 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:50,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:50,693 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:50,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:50,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,722 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:50,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:50,727 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:50,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:50,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,756 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:50,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:50,762 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:50,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:50,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,792 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:50,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:50,797 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:50,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:50,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,828 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:50,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:50,833 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:50,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:50,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,863 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:50,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:50,868 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:50,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:50,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,902 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:50,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:50,907 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:50,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:50,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,936 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:50,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:50,941 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:50,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:50,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:50,972 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:50,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:50,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:50,977 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:50,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:50,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:50,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:50,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,007 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:51,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:51,012 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:51,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:51,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,044 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:51,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:51,049 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:51,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:51,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,080 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:51,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:51,086 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:51,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:51,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,117 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:51,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:51,122 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:51,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:51,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,154 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:51,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:51,159 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:51,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:51,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,190 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:51,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:51,196 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:51,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:51,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,226 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:51,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:51,231 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:51,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:51,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,261 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:51,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:51,266 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:51,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:51,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,295 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:51,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:51,300 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:51,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:51,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,330 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:51,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:51,335 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:51,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:51,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,364 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:51,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:51,369 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:51,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:51,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,399 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:51,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:51,404 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:51,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:51,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,433 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:51,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:51,438 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:51,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:51,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,468 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:51,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:51,473 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:51,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:51,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,503 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:51,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:51,508 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:51,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:51,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,538 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:51,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:51,543 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:51,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:51,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,573 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:51,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:51,578 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:51,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:51,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,607 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:51,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:51,612 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:51,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:51,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,644 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:51,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:51,649 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:51,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:51,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,679 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:51,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:51,684 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:51,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:51,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,715 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:51,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:51,720 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:51,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:51,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,750 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:51,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:51,755 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:51,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:51,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,784 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:51,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:51,789 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:51,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:51,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,819 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:51,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:51,824 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:51,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:51,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,854 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:51,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:51,859 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:51,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:51,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,888 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:51,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:51,894 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:51,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:51,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,925 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:51,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:51,930 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:51,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:51,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,959 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:51,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:51,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:51,965 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:51,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:51,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:51,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:51,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:51,995 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:52,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:52,000 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:52,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:52,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,030 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:52,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:52,035 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:52,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:52,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,065 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:52,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:52,070 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:52,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:52,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,100 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:52,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:52,105 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:52,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:52,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,134 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:52,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:52,139 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:52,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:52,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,169 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:52,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:52,174 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:52,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:52,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,203 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:52,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:52,208 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:52,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:52,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,238 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:52,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:52,243 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:52,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:52,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,272 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:52,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:52,277 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:52,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:52,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,307 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:52,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:52,312 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:52,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:52,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,342 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:52,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:52,347 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:52,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:52,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,378 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:52,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:52,383 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:52,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:52,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,413 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:52,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:52,418 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:52,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:52,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,447 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:52,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:52,452 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:52,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:52,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,482 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:52,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:52,487 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:52,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:52,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,517 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:52,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:52,522 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:52,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:52,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,551 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:52,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:52,556 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:52,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:52,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,583 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:52,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:52,588 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:52,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:52,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,614 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:52,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:52,619 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:52,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:52,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,644 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:52,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:52,648 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:52,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:52,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,673 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:52,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:52,678 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:52,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:52,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,708 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:52,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:52,713 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:52,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:52,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,742 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:52,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:52,747 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:52,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:52,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,777 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:52,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:52,782 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:52,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:52,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,812 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:52,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:52,818 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:52,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:52,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,848 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:52,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:52,853 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:52,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:52,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,884 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:52,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:52,889 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:52,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:52,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,920 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:52,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:52,925 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:52,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:52,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,955 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:52,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:52,960 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:52,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:52,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:52,992 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:52,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:52,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:52,997 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:52,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:52,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:52,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:52,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,028 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:53,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:53,034 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:53,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:53,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,065 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:53,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:53,070 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:53,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:53,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,104 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:53,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:53,109 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:53,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:53,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,141 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:53,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:53,146 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:53,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:53,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,177 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:53,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:53,183 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:53,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:53,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,214 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:53,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:53,219 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:53,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:53,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,250 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:53,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:53,256 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:53,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:53,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,287 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:53,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:53,292 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:53,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:53,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,323 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:53,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:53,328 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:53,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:53,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,359 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:53,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:53,365 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:53,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:53,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,395 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:53,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:53,400 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:53,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:53,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,431 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:53,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:53,436 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:53,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:53,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,466 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:53,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:53,471 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:53,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:53,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,502 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:53,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:53,507 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:53,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:53,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,538 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:53,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:53,544 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:53,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:53,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,575 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:53,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:53,581 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:53,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:53,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,612 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:53,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:53,617 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:53,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:53,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,649 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:53,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:53,654 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:53,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:53,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,685 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:53,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:53,691 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:53,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:53,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,723 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:53,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:53,729 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:53,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:53,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,760 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:53,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:53,766 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:53,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:53,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,797 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:53,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:53,802 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:53,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:53,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,833 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:53,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:53,839 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:53,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:53,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,872 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:53,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:53,877 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:53,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:53,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,908 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:53,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:53,913 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:53,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:53,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,943 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:53,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:53,948 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:53,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:53,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:53,979 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:53,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:53,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:53,984 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:53,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:53,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:53,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:53,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,015 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:54,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:54,020 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:54,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:54,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,052 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:54,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:54,057 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:54,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:54,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,088 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:54,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:54,093 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:54,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:54,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,124 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:54,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:54,130 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:54,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:54,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,161 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:54,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:54,166 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:54,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:54,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,197 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:54,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:54,203 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:54,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:54,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,234 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:54,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:54,239 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:54,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:54,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,271 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:54,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:54,276 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:54,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:54,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,307 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:54,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:54,313 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:54,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:54,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,344 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:54,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:54,350 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:54,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:54,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,381 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:54,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:54,386 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:54,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:54,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,418 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:54,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:54,423 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:54,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:54,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,454 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:54,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:54,460 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:54,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:54,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,491 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:54,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:54,497 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:54,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:54,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,528 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:54,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:54,534 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:54,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:54,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,565 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:54,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:54,570 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:54,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:54,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,602 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:54,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:54,607 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:54,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:54,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,640 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:54,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:54,646 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:54,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:54,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,677 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:54,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:54,683 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:54,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:54,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,714 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:54,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:54,720 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:54,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:54,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,751 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:54,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:54,756 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:54,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:54,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,787 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:54,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:54,793 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:54,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:54,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,824 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:54,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:54,830 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:54,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:54,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,861 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:54,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:54,866 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:54,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:54,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,898 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:54,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:54,903 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:54,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:54,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,934 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:54,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:54,939 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:54,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:54,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:54,971 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:54,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:54,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:54,976 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:54,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:54,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:54,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:54,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,007 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:55,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:55,013 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:55,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:55,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,044 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:55,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:55,049 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:55,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:55,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,081 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:55,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:55,086 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:55,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:55,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,118 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:55,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:55,123 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:55,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:55,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,155 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:55,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:55,161 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:55,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:55,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,193 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:55,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:55,198 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:55,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:55,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,230 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:55,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:55,235 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:55,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:55,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,265 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:55,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:55,270 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:55,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:55,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,299 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:55,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:55,304 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:55,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:55,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,334 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:55,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:55,339 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:55,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:55,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,369 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:55,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:55,379 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:55,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:55,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,410 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:55,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:55,415 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:55,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:55,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,445 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:55,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:55,450 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:55,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:55,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,481 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:55,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:55,486 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:55,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:55,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,516 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:55,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:55,521 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:55,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:55,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,550 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:55,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:55,555 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:55,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:55,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,584 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:55,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:55,589 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:55,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:55,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,619 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:55,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:55,625 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:55,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:55,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,655 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:55,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:55,660 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:55,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:55,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,691 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:55,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:55,696 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:55,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:55,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,725 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:55,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:55,730 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:55,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:55,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,761 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:55,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:55,767 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:55,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:55,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,798 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:55,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:55,803 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:55,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:55,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,834 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:55,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:55,839 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:55,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:55,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,870 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:55,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:55,875 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:55,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:55,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,906 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:55,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:55,911 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:55,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:55,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,942 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:55,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:55,947 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:55,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:55,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:55,977 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:55,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:55,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:55,983 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:55,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:55,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:55,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:55,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,013 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:56,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:56,018 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:56,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:56,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,049 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:56,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:56,054 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:56,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:56,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,084 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:56,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:56,090 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:56,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:56,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,124 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:56,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:56,129 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:56,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:56,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,160 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:56,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:56,165 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:56,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:56,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,196 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:56,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:56,202 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:56,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:56,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,233 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:56,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:56,238 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:56,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:56,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,269 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:56,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:56,275 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:56,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:56,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,306 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:56,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:56,311 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:56,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:56,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,342 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:56,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:56,347 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:56,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:56,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,378 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:56,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:56,383 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:56,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:56,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,413 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:56,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:56,418 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:56,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:56,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,449 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:56,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:56,454 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:56,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:56,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,485 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:56,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:56,490 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:56,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:56,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,521 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:56,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:56,527 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:56,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:56,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,558 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:56,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:56,563 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:56,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:56,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,594 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:56,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:56,600 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:56,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:56,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,631 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:56,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:56,636 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:56,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:56,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,668 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:56,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:56,673 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:56,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:56,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,704 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:56,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:56,710 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:56,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:56,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,740 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:56,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:56,745 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:56,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:56,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,776 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:56,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:56,781 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:56,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:56,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,811 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:56,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:56,817 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:56,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:56,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,848 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:56,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:56,853 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:56,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:56,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,886 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:56,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:56,892 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:56,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:56,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,923 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:56,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:56,928 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:56,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:56,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,959 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:56,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:56,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:56,965 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:56,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:56,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:56,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:56,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:56,996 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:57,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:57,001 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:57,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:57,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,032 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:57,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:57,037 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:57,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:57,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,069 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:57,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:57,074 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:57,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:57,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,105 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:57,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:57,110 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:57,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:57,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,142 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:57,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:57,147 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:57,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:57,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,178 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:57,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:57,184 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:57,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:57,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,215 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:57,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:57,220 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:57,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:57,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,251 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:57,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:57,257 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:57,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:57,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,288 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:57,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:57,293 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:57,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:57,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,324 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:57,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:57,330 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:57,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:57,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,361 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:57,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:57,366 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:57,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:57,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,398 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:57,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:57,403 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:57,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:57,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,434 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:57,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:57,440 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:57,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:57,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,471 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:57,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:57,476 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:57,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:57,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,508 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:57,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:57,513 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:57,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:57,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,546 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:57,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:57,552 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:57,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:57,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,583 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:57,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:57,588 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:57,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:57,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,619 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:57,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:57,624 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:57,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:57,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,657 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:57,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:57,662 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:57,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:57,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,693 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:57,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:57,698 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:57,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:57,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,728 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:57,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:57,733 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:57,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:57,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,764 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:57,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:57,769 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:57,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:57,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,800 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:57,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:57,806 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:57,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:57,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,837 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:57,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:57,842 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:57,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:57,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,894 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:57,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:57,900 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:57,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:57,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,931 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:57,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:57,936 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:57,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:57,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:57,967 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:57,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:57,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:57,973 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:57,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:57,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:57,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:57,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,004 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:58,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:58,009 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:58,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:58,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,040 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:58,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:58,046 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:58,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:58,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,077 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:58,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:58,082 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:58,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:58,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,114 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:58,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:58,119 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:58,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:58,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,150 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:58,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:58,156 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:58,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:58,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,187 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:58,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:58,192 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:58,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:58,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,223 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:58,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:58,229 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:58,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:58,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,260 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:58,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:58,266 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:58,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:58,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,297 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:58,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:58,303 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:58,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:58,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,334 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:58,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:58,339 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:58,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:58,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,371 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:58,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:58,376 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:58,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:58,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,408 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:58,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:58,413 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:58,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:58,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,447 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:58,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:58,452 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:58,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:58,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,483 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:58,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:58,489 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:58,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:58,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,520 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:58,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:58,525 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:58,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:58,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,557 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:58,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:58,562 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:58,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:58,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,593 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:58,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:58,599 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:58,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:58,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,630 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:58,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:58,636 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:58,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:58,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,667 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:58,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:58,672 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:58,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:58,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,703 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:58,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:58,709 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:58,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:58,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,740 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:58,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:58,745 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:58,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:58,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,777 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:58,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:58,782 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:58,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:58,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,814 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:58,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:58,819 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:58,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:58,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:13:58,851 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:13:58,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:13:58,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 35 states and 58 transitions. [2021-11-23 01:13:58,856 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2021-11-23 01:13:58,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:13:58,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:13:58,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:13:58,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat