./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-sets/test_mutex_unbounded-1.i --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_2bf0f5e2-6d09-4721-a3e3-edea3fb8b292/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bf0f5e2-6d09-4721-a3e3-edea3fb8b292/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_2bf0f5e2-6d09-4721-a3e3-edea3fb8b292/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bf0f5e2-6d09-4721-a3e3-edea3fb8b292/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-sets/test_mutex_unbounded-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bf0f5e2-6d09-4721-a3e3-edea3fb8b292/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_2bf0f5e2-6d09-4721-a3e3-edea3fb8b292/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 10aecdd717bb6691571ad1da0b912f030832fb85361f767ea82293acfe046216 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:48:13,885 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:48:13,888 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:48:13,948 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:48:13,948 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:48:13,950 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:48:13,952 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:48:13,955 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:48:13,957 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:48:13,959 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:48:13,960 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:48:13,962 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:48:13,963 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:48:13,964 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:48:13,966 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:48:13,978 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:48:13,980 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:48:13,981 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:48:13,983 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:48:13,991 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:48:13,995 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:48:13,997 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:48:13,999 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:48:14,004 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:48:14,009 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:48:14,015 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:48:14,016 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:48:14,017 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:48:14,019 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:48:14,020 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:48:14,022 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:48:14,023 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:48:14,024 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:48:14,027 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:48:14,030 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:48:14,030 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:48:14,031 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:48:14,031 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:48:14,031 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:48:14,032 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:48:14,033 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:48:14,034 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bf0f5e2-6d09-4721-a3e3-edea3fb8b292/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:48:14,064 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:48:14,064 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:48:14,066 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:48:14,066 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:48:14,067 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:48:14,067 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:48:14,068 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:48:14,068 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:48:14,068 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:48:14,068 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:48:14,069 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:48:14,069 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:48:14,069 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:48:14,070 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:48:14,070 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:48:14,070 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:48:14,070 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:48:14,071 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:48:14,071 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:48:14,071 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:48:14,072 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:48:14,072 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:48:14,072 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:48:14,072 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:48:14,073 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:48:14,073 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:48:14,073 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:48:14,074 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:48:14,074 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_2bf0f5e2-6d09-4721-a3e3-edea3fb8b292/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bf0f5e2-6d09-4721-a3e3-edea3fb8b292/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10aecdd717bb6691571ad1da0b912f030832fb85361f767ea82293acfe046216 [2021-11-23 00:48:14,403 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:48:14,435 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:48:14,438 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:48:14,440 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:48:14,441 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:48:14,443 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bf0f5e2-6d09-4721-a3e3-edea3fb8b292/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-sets/test_mutex_unbounded-1.i [2021-11-23 00:48:14,543 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bf0f5e2-6d09-4721-a3e3-edea3fb8b292/bin/ukojak-LBtLqBUTdQ/data/61de2b3a9/550fa94053fa4e8990e057ecb33b5a6e/FLAG02d0fbb4e [2021-11-23 00:48:15,185 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:48:15,185 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bf0f5e2-6d09-4721-a3e3-edea3fb8b292/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-1.i [2021-11-23 00:48:15,211 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bf0f5e2-6d09-4721-a3e3-edea3fb8b292/bin/ukojak-LBtLqBUTdQ/data/61de2b3a9/550fa94053fa4e8990e057ecb33b5a6e/FLAG02d0fbb4e [2021-11-23 00:48:15,428 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bf0f5e2-6d09-4721-a3e3-edea3fb8b292/bin/ukojak-LBtLqBUTdQ/data/61de2b3a9/550fa94053fa4e8990e057ecb33b5a6e [2021-11-23 00:48:15,430 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:48:15,432 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:48:15,434 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:48:15,434 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:48:15,437 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:48:15,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:48:15" (1/1) ... [2021-11-23 00:48:15,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d96c3a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:15, skipping insertion in model container [2021-11-23 00:48:15,440 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:48:15" (1/1) ... [2021-11-23 00:48:15,448 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:48:15,491 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:48:15,958 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_2bf0f5e2-6d09-4721-a3e3-edea3fb8b292/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-1.i[26271,26284] [2021-11-23 00:48:15,962 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_2bf0f5e2-6d09-4721-a3e3-edea3fb8b292/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-1.i[26396,26409] [2021-11-23 00:48:15,965 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_2bf0f5e2-6d09-4721-a3e3-edea3fb8b292/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-1.i[26511,26524] [2021-11-23 00:48:15,978 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:48:15,989 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:48:16,046 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_2bf0f5e2-6d09-4721-a3e3-edea3fb8b292/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-1.i[26271,26284] [2021-11-23 00:48:16,047 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_2bf0f5e2-6d09-4721-a3e3-edea3fb8b292/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-1.i[26396,26409] [2021-11-23 00:48:16,048 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_2bf0f5e2-6d09-4721-a3e3-edea3fb8b292/sv-benchmarks/c/ldv-sets/test_mutex_unbounded-1.i[26511,26524] [2021-11-23 00:48:16,058 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:48:16,108 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:48:16,108 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:16 WrapperNode [2021-11-23 00:48:16,109 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:48:16,110 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:48:16,110 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:48:16,111 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:48:16,121 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:16" (1/1) ... [2021-11-23 00:48:16,141 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:16" (1/1) ... [2021-11-23 00:48:16,179 INFO L137 Inliner]: procedures = 142, calls = 62, calls flagged for inlining = 15, calls inlined = 14, statements flattened = 161 [2021-11-23 00:48:16,180 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:48:16,181 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:48:16,181 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:48:16,181 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:48:16,192 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:16" (1/1) ... [2021-11-23 00:48:16,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:16" (1/1) ... [2021-11-23 00:48:16,199 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:16" (1/1) ... [2021-11-23 00:48:16,199 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:16" (1/1) ... [2021-11-23 00:48:16,217 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:16" (1/1) ... [2021-11-23 00:48:16,234 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:16" (1/1) ... [2021-11-23 00:48:16,239 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:16" (1/1) ... [2021-11-23 00:48:16,255 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:48:16,256 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:48:16,257 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:48:16,257 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:48:16,266 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:48:16" (1/1) ... [2021-11-23 00:48:16,275 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:48:16,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bf0f5e2-6d09-4721-a3e3-edea3fb8b292/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:48:16,303 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bf0f5e2-6d09-4721-a3e3-edea3fb8b292/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:48:16,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2bf0f5e2-6d09-4721-a3e3-edea3fb8b292/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:48:16,366 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2021-11-23 00:48:16,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2021-11-23 00:48:16,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add [2021-11-23 00:48:16,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add [2021-11-23 00:48:16,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:48:16,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:48:16,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:48:16,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_in_set [2021-11-23 00:48:16,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_in_set [2021-11-23 00:48:16,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:48:16,369 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:48:16,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:48:16,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:48:16,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_malloc [2021-11-23 00:48:16,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_malloc [2021-11-23 00:48:16,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:48:16,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:48:16,522 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:48:16,524 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:48:16,913 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:48:17,074 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:48:17,075 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-11-23 00:48:17,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:48:17 BoogieIcfgContainer [2021-11-23 00:48:17,079 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:48:17,081 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:48:17,081 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:48:17,092 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:48:17,092 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:48:17" (1/1) ... [2021-11-23 00:48:17,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:48:17,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 46 states and 59 transitions. [2021-11-23 00:48:17,168 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 59 transitions. [2021-11-23 00:48:17,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-23 00:48:17,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:17,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 50 states and 68 transitions. [2021-11-23 00:48:17,453 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 68 transitions. [2021-11-23 00:48:17,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-23 00:48:17,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,521 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:17,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:17,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 54 states and 72 transitions. [2021-11-23 00:48:17,572 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 72 transitions. [2021-11-23 00:48:17,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 00:48:17,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:17,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:17,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:17,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:18,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 56 states and 76 transitions. [2021-11-23 00:48:18,011 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 76 transitions. [2021-11-23 00:48:18,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 00:48:18,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,132 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:18,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:18,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 58 states and 78 transitions. [2021-11-23 00:48:18,321 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 78 transitions. [2021-11-23 00:48:18,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 00:48:18,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:18,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:18,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:18,758 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:19,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:19,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 65 states and 96 transitions. [2021-11-23 00:48:19,709 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 96 transitions. [2021-11-23 00:48:19,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 00:48:19,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:19,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:19,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:22,579 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:32,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:32,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 77 states and 129 transitions. [2021-11-23 00:48:32,896 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 129 transitions. [2021-11-23 00:48:32,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 00:48:32,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:32,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:32,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:34,371 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:48:35,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:35,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 79 states and 136 transitions. [2021-11-23 00:48:35,883 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 136 transitions. [2021-11-23 00:48:35,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 00:48:35,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:35,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:35,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:35,963 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:48:36,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:36,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 81 states and 140 transitions. [2021-11-23 00:48:36,973 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 140 transitions. [2021-11-23 00:48:36,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 00:48:36,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:36,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:36,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:38,050 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 00:48:38,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:48:38,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 77 states and 129 transitions. [2021-11-23 00:48:38,969 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 129 transitions. [2021-11-23 00:48:38,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 00:48:38,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:48:38,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:48:39,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:48:44,217 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:49:00,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:00,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 84 states and 145 transitions. [2021-11-23 00:49:00,653 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 145 transitions. [2021-11-23 00:49:00,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 00:49:00,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:00,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:00,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:00,969 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:49:01,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:01,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 86 states and 146 transitions. [2021-11-23 00:49:01,266 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 146 transitions. [2021-11-23 00:49:01,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:49:01,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:01,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:01,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:01,368 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:49:05,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:05,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 98 states and 174 transitions. [2021-11-23 00:49:05,593 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 174 transitions. [2021-11-23 00:49:05,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:49:05,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:05,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:05,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:06,755 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:10,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:10,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 105 states and 189 transitions. [2021-11-23 00:49:10,790 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 189 transitions. [2021-11-23 00:49:10,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:49:10,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:10,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:10,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:21,071 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:56,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:56,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:49:56,020 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:49:56,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:49:56,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:56,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:56,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:49:57,925 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:49:58,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:49:58,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:49:58,308 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:49:58,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:49:58,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:49:58,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:49:58,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:00,485 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:00,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:00,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:50:00,559 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:50:00,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:00,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:00,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:00,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:02,664 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:02,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:02,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:50:02,736 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:50:02,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:02,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:02,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:02,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:04,564 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:04,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:04,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:50:04,618 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:50:04,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:04,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:04,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:04,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:06,793 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:06,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:06,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:50:06,862 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:50:06,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:06,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:06,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:06,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:08,566 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:08,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:08,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:50:08,625 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:50:08,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:08,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:08,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:08,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:10,554 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:10,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:10,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:50:10,609 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:50:10,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:10,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:10,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:10,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:12,563 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:12,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:12,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:50:12,609 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:50:12,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:12,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:12,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:12,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:14,369 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:14,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:14,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:50:14,415 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:50:14,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:14,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:14,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:14,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:16,087 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:16,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:16,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:50:16,147 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:50:16,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:16,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:16,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:16,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:18,067 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:18,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:18,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:50:18,113 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:50:18,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:18,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:18,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:18,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:19,822 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:19,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:19,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:50:19,881 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:50:19,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:19,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:19,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:19,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:21,618 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:21,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:21,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:50:21,688 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:50:21,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:21,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:21,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:21,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:23,577 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:23,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:23,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:50:23,632 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:50:23,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:23,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:23,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:23,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:25,400 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:25,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:25,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:50:25,447 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:50:25,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:25,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:25,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:25,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:27,079 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:27,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:27,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:50:27,142 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:50:27,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:27,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:27,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:27,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:28,941 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:28,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:28,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:50:28,988 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:50:28,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:28,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:28,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:29,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:30,761 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:30,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:30,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:50:30,808 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:50:30,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:30,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:30,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:30,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:32,567 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:32,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:32,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:50:32,619 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:50:32,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:32,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:32,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:32,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:34,408 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:34,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:34,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:50:34,453 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:50:34,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:34,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:34,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:34,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:36,435 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:36,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:36,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:50:36,479 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:50:36,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:36,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:36,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:36,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:38,438 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:38,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:38,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:50:38,484 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:50:38,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:38,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:38,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:38,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:40,181 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:40,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:40,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:50:40,225 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:50:40,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:40,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:40,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:40,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:42,026 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:42,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:42,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:50:42,086 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:50:42,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:42,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:42,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:42,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:44,071 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:44,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:44,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:50:44,119 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:50:44,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:44,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:44,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:44,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:45,968 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:46,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:46,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:50:46,018 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:50:46,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:46,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:46,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:46,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:47,824 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:47,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:47,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:50:47,876 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:50:47,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:47,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:47,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:47,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:49,847 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:49,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:49,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:50:49,892 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:50:49,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:49,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:49,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:49,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:51,765 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:51,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:51,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:50:51,838 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:50:51,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:51,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:51,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:51,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:53,764 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:53,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:53,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:50:53,808 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:50:53,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:53,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:53,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:53,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:55,606 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:55,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:55,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:50:55,651 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:50:55,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:55,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:55,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:55,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:57,672 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:57,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:57,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:50:57,717 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:50:57,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:57,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:57,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:57,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:50:59,431 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:50:59,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:50:59,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:50:59,482 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:50:59,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:50:59,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:50:59,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:50:59,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:01,349 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:51:01,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:01,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:51:01,398 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:51:01,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:51:01,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:01,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:01,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:03,106 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:51:03,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:03,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:51:03,158 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:51:03,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:51:03,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:03,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:03,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:05,140 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:51:05,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:05,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:51:05,192 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:51:05,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:51:05,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:05,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:05,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:07,028 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:51:07,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:07,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:51:07,081 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:51:07,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:51:07,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:07,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:07,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:09,035 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:51:09,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:09,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:51:09,094 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:51:09,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:51:09,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:09,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:09,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:10,775 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:51:10,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:10,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:51:10,821 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:51:10,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:51:10,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:10,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:10,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:12,685 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:51:12,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:12,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:51:12,731 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:51:12,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:51:12,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:12,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:12,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:14,421 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:51:14,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:14,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:51:14,468 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:51:14,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:51:14,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:14,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:14,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:16,297 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:51:16,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:16,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:51:16,342 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:51:16,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:51:16,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:16,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:16,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:18,029 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:51:18,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:18,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:51:18,095 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:51:18,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:51:18,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:18,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:18,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:20,215 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:51:20,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:20,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:51:20,276 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:51:20,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:51:20,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:20,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:20,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:22,315 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:51:22,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:22,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:51:22,365 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:51:22,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:51:22,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:22,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:22,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:24,247 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:51:24,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:24,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:51:24,292 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:51:24,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:51:24,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:24,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:24,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:26,096 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:51:26,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:26,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:51:26,147 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:51:26,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:51:26,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:26,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:26,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:28,133 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:51:28,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:28,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:51:28,189 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:51:28,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:51:28,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:28,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:28,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:30,110 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:51:30,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:30,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:51:30,161 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:51:30,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:51:30,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:30,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:30,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:32,135 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:51:32,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:32,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:51:32,189 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:51:32,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:51:32,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:32,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:32,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:34,084 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:51:34,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:34,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:51:34,135 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:51:34,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:51:34,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:34,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:34,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:36,354 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:51:36,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:36,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:51:36,399 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:51:36,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:51:36,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:36,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:36,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:38,141 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:51:38,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:38,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:51:38,187 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:51:38,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:51:38,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:38,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:38,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:39,892 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:51:39,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:39,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:51:39,933 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:51:39,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:51:39,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:39,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:39,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:41,612 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:51:41,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:41,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:51:41,660 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:51:41,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:51:41,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:41,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:41,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:43,518 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:51:43,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:43,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:51:43,562 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:51:43,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:51:43,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:43,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:43,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:45,358 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:51:45,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:45,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:51:45,414 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:51:45,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:51:45,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:45,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:45,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:46,967 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:51:47,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:47,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:51:47,018 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:51:47,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:51:47,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:47,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:47,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:48,812 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:51:48,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:48,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:51:48,856 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:51:48,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:51:48,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:48,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:48,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:50,483 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:51:50,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:50,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:51:50,525 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:51:50,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:51:50,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:50,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:50,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:52,231 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:51:52,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:52,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:51:52,273 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:51:52,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:51:52,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:52,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:52,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:53,837 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:51:53,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:53,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:51:53,879 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:51:53,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:51:53,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:53,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:53,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:55,616 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:51:55,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:55,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:51:55,698 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:51:55,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:51:55,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:55,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:55,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:57,278 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:51:57,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:57,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:51:57,322 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:51:57,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:51:57,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:57,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:57,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:51:59,037 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:51:59,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:51:59,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:51:59,115 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:51:59,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:51:59,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:51:59,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:51:59,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:00,679 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:00,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:00,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:00,722 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:00,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:00,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:00,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:00,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:02,493 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:02,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:02,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:02,539 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:02,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:02,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:02,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:02,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:04,152 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:04,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:04,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:04,205 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:04,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:04,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:04,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:04,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:05,977 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:06,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:06,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:06,026 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:06,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:06,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:06,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:06,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:07,523 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:07,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:07,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:07,563 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:07,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:07,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:07,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:07,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:09,331 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:09,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:09,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:09,382 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:09,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:09,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:09,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:09,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:11,011 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:11,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:11,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:11,053 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:11,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:11,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:11,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:11,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:12,857 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:12,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:12,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:12,902 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:12,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:12,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:12,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:12,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:14,496 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:14,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:14,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:14,536 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:14,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:14,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:14,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:14,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:16,260 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:16,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:16,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:16,305 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:16,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:16,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:16,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:16,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:17,854 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:17,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:17,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:17,897 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:17,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:17,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:17,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:17,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:19,705 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:19,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:19,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:19,753 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:19,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:19,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:19,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:19,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:21,457 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:21,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:21,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:21,501 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:21,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:21,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:21,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:21,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:23,249 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:23,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:23,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:23,293 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:23,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:23,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:23,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:23,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:24,869 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:24,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:24,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:24,909 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:24,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:24,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:24,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:24,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:26,619 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:26,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:26,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:26,663 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:26,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:26,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:26,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:26,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:28,204 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:28,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:28,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:28,253 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:28,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:28,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:28,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:28,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:30,091 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:30,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:30,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:30,141 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:30,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:30,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:30,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:30,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:31,761 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:31,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:31,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:31,801 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:31,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:31,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:31,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:31,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:33,560 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:33,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:33,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:33,608 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:33,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:33,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:33,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:33,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:35,186 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:35,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:35,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:35,230 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:35,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:35,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:35,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:35,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:36,922 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:36,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:36,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:36,968 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:36,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:36,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:36,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:36,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:38,471 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:38,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:38,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:38,513 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:38,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:38,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:38,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:38,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:40,188 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:40,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:40,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:40,235 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:40,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:40,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:40,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:40,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:41,952 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:41,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:41,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:41,995 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:41,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:41,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:41,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:42,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:43,651 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:43,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:43,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:43,696 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:43,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:43,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:43,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:43,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:45,345 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:45,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:45,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:45,387 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:45,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:45,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:45,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:45,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:47,041 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:47,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:47,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:47,091 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:47,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:47,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:47,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:47,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:48,771 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:48,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:48,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:48,818 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:48,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:48,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:48,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:48,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:50,486 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:50,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:50,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:50,534 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:50,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:50,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:50,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:50,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:52,115 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:52,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:52,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:52,164 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:52,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:52,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:52,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:52,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:53,873 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:53,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:53,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:53,916 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:53,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:53,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:53,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:53,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:55,481 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:55,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:55,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:55,521 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:55,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:55,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:55,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:55,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:57,180 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:57,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:57,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:57,225 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:57,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:57,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:57,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:57,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:52:58,865 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:52:58,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:52:58,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:52:58,914 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:52:58,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:52:58,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:52:58,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:52:58,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:00,530 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:00,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:00,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:00,575 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:00,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:00,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:00,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:00,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:02,350 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:02,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:02,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:02,392 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:02,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:02,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:02,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:02,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:03,890 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:03,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:03,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:03,932 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:03,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:03,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:03,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:03,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:05,678 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:05,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:05,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:05,729 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:05,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:05,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:05,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:05,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:07,255 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:07,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:07,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:07,294 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:07,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:07,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:07,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:07,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:09,041 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:09,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:09,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:09,086 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:09,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:09,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:09,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:09,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:10,790 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:10,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:10,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:10,832 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:10,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:10,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:10,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:10,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:12,629 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:12,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:12,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:12,670 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:12,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:12,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:12,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:12,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:14,151 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:14,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:14,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:14,192 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:14,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:14,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:14,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:14,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:15,900 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:15,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:15,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:15,979 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:15,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:15,979 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:15,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:15,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:17,489 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:17,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:17,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:17,547 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:17,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:17,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:17,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:17,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:19,249 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:19,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:19,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:19,294 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:19,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:19,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:19,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:19,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:20,793 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:20,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:20,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:20,833 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:20,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:20,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:20,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:20,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:22,453 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:22,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:22,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:22,501 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:22,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:22,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:22,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:22,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:24,042 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:24,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:24,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:24,086 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:24,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:24,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:24,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:24,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:25,829 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:25,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:25,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:25,871 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:25,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:25,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:25,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:25,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:27,383 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:27,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:27,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:27,425 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:27,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:27,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:27,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:27,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:29,156 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:29,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:29,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:29,203 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:29,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:29,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:29,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:29,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:30,743 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:30,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:30,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:30,787 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:30,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:30,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:30,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:30,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:32,492 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:32,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:32,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:32,539 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:32,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:32,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:32,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:32,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:34,103 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:34,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:34,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:34,142 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:34,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:34,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:34,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:34,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:35,869 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:35,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:35,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:35,910 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:35,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:35,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:35,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:35,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:37,309 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:37,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:37,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:37,349 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:37,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:37,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:37,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:37,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:39,071 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:39,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:39,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:39,115 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:39,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:39,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:39,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:39,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:40,555 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:40,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:40,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:40,594 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:40,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:40,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:40,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:40,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:42,153 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:42,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:42,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:42,195 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:42,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:42,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:42,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:42,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:43,638 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:43,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:43,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:43,687 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:43,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:43,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:43,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:43,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:45,388 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:45,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:45,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:45,430 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:45,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:45,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:45,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:45,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:46,980 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:47,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:47,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:47,021 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:47,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:47,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:47,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:47,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:48,736 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:48,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:48,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:48,782 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:48,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:48,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:48,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:48,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:50,366 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:50,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:50,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:50,410 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:50,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:50,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:50,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:50,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:52,092 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:52,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:52,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:52,133 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:52,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:52,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:52,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:52,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:53,725 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:53,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:53,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:53,771 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:53,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:53,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:53,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:53,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:55,508 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:55,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:55,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:55,553 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:55,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:55,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:55,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:55,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:57,195 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:57,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:57,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:57,238 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:57,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:57,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:57,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:57,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:53:58,850 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:53:58,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:53:58,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:53:58,893 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:53:58,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:53:58,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:53:58,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:53:58,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:00,494 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:00,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:00,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:00,542 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:00,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:00,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:00,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:00,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:02,236 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:02,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:02,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:02,284 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:02,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:02,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:02,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:02,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:03,937 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:03,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:03,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:03,980 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:03,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:03,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:03,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:03,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:05,697 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:05,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:05,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:05,739 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:05,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:05,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:05,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:05,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:07,382 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:07,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:07,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:07,425 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:07,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:07,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:07,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:07,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:09,135 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:09,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:09,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:09,183 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:09,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:09,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:09,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:09,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:10,842 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:10,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:10,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:10,883 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:10,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:10,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:10,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:10,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:12,606 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:12,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:12,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:12,658 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:12,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:12,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:12,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:12,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:14,396 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:14,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:14,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:14,437 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:14,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:14,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:14,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:14,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:16,098 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:16,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:16,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:16,143 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:16,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:16,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:16,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:16,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:17,883 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:17,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:17,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:17,925 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:17,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:17,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:17,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:17,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:19,489 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:19,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:19,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:19,543 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:19,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:19,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:19,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:19,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:21,341 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:21,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:21,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:21,406 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:21,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:21,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:21,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:21,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:22,979 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:23,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:23,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:23,022 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:23,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:23,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:23,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:23,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:24,861 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:24,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:24,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:24,903 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:24,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:24,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:24,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:24,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:26,477 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:26,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:26,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:26,527 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:26,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:26,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:26,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:26,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:28,256 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:28,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:28,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:28,298 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:28,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:28,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:28,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:28,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:29,830 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:29,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:29,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:29,875 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:29,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:29,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:29,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:29,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:31,595 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:31,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:31,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:31,673 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:31,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:31,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:31,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:31,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:33,251 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:33,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:33,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:33,295 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:33,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:33,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:33,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:33,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:35,014 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:35,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:35,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:35,053 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:35,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:35,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:35,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:35,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:36,589 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:36,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:36,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:36,635 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:36,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:36,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:36,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:36,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:38,349 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:38,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:38,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:38,396 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:38,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:38,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:38,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:38,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:39,980 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:40,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:40,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:40,023 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:40,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:40,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:40,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:40,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:41,706 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:41,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:41,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:41,751 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:41,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:41,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:41,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:41,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:43,309 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:43,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:43,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:43,354 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:43,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:43,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:43,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:43,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:45,161 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:45,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:45,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:45,205 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:45,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:45,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:45,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:45,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:46,745 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:46,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:46,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:46,786 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:46,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:46,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:46,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:46,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:48,560 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:48,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:48,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:48,603 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:48,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:48,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:48,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:48,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:50,200 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:50,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:50,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:50,242 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:50,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:50,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:50,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:50,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:52,009 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:52,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:52,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:52,053 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:52,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:52,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:52,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:52,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:53,594 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:53,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:53,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:53,638 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:53,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:53,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:53,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:53,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:55,386 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:55,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:55,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:55,429 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:55,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:55,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:55,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:55,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:56,918 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:56,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:56,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:56,967 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:56,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:56,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:56,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:56,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:54:58,639 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:54:58,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:54:58,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:54:58,685 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:54:58,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:54:58,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:54:58,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:54:58,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:00,194 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:00,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:00,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:00,233 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:00,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:00,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:00,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:00,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:01,991 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:02,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:02,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:02,037 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:02,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:02,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:02,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:02,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:03,802 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:03,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:03,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:03,844 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:03,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:03,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:03,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:03,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:05,547 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:05,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:05,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:05,592 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:05,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:05,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:05,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:05,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:07,377 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:07,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:07,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:07,420 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:07,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:07,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:07,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:07,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:09,134 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:09,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:09,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:09,177 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:09,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:09,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:09,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:09,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:10,836 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:10,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:10,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:10,886 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:10,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:10,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:10,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:10,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:12,605 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:12,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:12,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:12,653 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:12,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:12,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:12,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:12,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:14,300 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:14,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:14,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:14,339 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:14,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:14,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:14,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:14,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:15,936 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:15,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:15,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:15,978 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:15,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:15,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:15,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:15,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:17,578 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:17,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:17,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:17,623 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:17,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:17,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:17,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:17,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:19,323 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:19,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:19,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:19,366 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:19,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:19,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:19,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:19,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:20,964 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:21,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:21,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:21,012 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:21,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:21,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:21,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:21,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:22,716 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:22,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:22,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:22,761 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:22,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:22,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:22,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:22,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:24,339 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:24,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:24,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:24,378 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:24,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:24,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:24,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:24,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:26,050 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:26,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:26,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:26,093 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:26,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:26,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:26,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:26,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:27,755 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:27,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:27,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:27,803 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:27,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:27,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:27,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:27,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:29,331 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:29,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:29,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:29,378 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:29,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:29,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:29,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:29,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:31,124 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:31,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:31,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:31,164 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:31,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:31,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:31,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:31,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:32,764 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:32,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:32,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:32,812 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:32,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:32,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:32,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:32,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:34,715 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:34,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:34,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:34,760 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:34,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:34,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:34,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:34,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:36,294 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:36,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:36,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:36,333 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:36,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:36,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:36,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:36,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:38,074 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:38,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:38,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:38,121 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:38,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:38,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:38,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:38,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:39,713 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:39,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:39,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:39,755 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:39,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:39,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:39,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:39,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:41,511 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:41,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:41,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:41,552 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:41,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:41,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:41,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:41,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:43,067 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:43,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:43,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:43,107 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:43,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:43,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:43,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:43,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:44,768 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:44,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:44,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:44,846 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:44,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:44,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:44,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:44,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:46,341 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:46,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:46,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:46,390 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:46,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:46,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:46,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:46,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:48,110 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:48,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:48,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:48,152 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:48,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:48,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:48,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:48,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:49,563 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:49,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:49,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:49,602 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:49,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:49,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:49,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:49,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:51,384 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:51,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:51,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:51,430 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:51,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:51,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:51,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:51,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:53,030 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:53,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:53,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:53,074 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:53,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:53,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:53,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:53,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:54,961 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:55,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:55,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:55,010 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:55,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:55,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:55,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:55,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:56,653 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:56,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:56,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:56,698 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:56,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:56,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:56,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:56,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:55:58,581 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:55:58,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:55:58,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:55:58,636 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:55:58,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:55:58,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:55:58,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:55:58,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:00,314 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:00,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:00,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:00,354 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:00,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:00,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:00,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:00,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:02,102 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:02,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:02,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:02,146 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:02,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:02,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:02,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:02,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:03,768 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:03,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:03,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:03,817 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:03,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:03,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:03,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:03,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:05,541 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:05,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:05,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:05,592 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:05,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:05,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:05,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:05,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:07,158 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:07,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:07,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:07,206 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:07,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:07,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:07,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:07,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:09,065 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:09,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:09,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:09,108 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:09,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:09,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:09,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:09,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:10,793 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:10,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:10,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:10,837 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:10,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:10,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:10,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:10,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:12,662 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:12,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:12,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:12,729 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:12,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:12,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:12,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:12,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:14,404 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:14,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:14,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:14,453 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:14,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:14,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:14,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:14,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:16,305 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:16,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:16,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:16,352 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:16,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:16,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:16,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:16,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:18,056 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:18,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:18,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:18,104 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:18,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:18,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:18,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:18,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:19,924 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:19,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:19,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:19,965 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:19,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:19,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:19,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:19,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:21,691 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:21,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:21,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:21,738 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:21,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:21,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:21,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:21,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:23,714 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:23,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:23,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:23,762 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:23,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:23,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:23,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:23,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:25,489 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:25,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:25,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:25,537 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:25,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:25,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:25,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:25,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:27,354 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:27,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:27,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:27,399 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:27,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:27,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:27,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:27,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:29,062 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:29,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:29,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:29,111 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:29,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:29,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:29,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:29,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:30,880 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:30,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:30,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:30,924 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:30,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:30,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:30,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:30,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:32,698 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:32,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:32,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:32,745 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:32,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:32,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:32,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:32,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:34,474 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:34,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:34,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:34,521 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:34,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:34,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:34,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:34,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:36,260 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:36,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:36,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:36,306 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:36,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:36,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:36,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:36,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:37,999 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:38,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:38,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:38,042 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:38,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:38,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:38,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:38,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:39,606 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:39,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:39,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:39,646 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:39,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:39,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:39,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:39,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:41,376 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:41,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:41,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:41,426 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:41,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:41,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:41,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:41,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:43,296 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:43,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:43,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:43,342 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:43,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:43,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:43,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:43,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:45,065 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:45,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:45,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:45,109 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:45,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:45,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:45,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:45,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:46,945 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:46,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:46,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:46,993 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:46,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:46,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:46,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:47,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:48,780 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:48,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:48,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:48,820 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:48,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:48,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:48,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:48,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:50,590 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:50,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:50,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:50,639 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:50,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:50,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:50,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:50,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:52,334 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:52,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:52,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:52,378 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:52,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:52,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:52,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:52,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:54,193 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:54,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:54,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:54,240 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:54,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:54,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:54,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:54,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:55,992 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:56,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:56,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:56,040 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:56,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:56,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:56,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:56,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:57,954 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:57,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:57,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:57,998 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:57,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:57,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:57,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:58,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:56:59,601 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:56:59,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:56:59,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:56:59,652 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:56:59,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:56:59,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:56:59,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:56:59,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:01,594 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:01,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:01,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:01,640 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:01,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:01,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:01,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:01,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:03,247 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:03,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:03,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:03,287 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:03,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:03,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:03,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:03,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:05,120 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:05,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:05,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:05,210 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:05,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:05,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:05,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:05,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:06,870 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:06,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:06,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:06,920 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:06,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:06,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:06,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:06,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:08,804 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:08,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:08,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:08,855 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:08,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:08,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:08,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:08,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:10,635 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:10,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:10,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:10,676 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:10,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:10,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:10,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:10,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:12,567 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:12,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:12,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:12,618 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:12,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:12,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:12,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:12,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:14,412 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:14,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:14,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:14,456 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:14,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:14,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:14,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:14,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:16,322 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:16,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:16,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:16,374 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:16,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:16,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:16,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:16,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:18,026 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:18,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:18,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:18,075 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:18,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:18,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:18,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:18,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:20,036 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:20,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:20,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:20,083 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:20,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:20,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:20,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:20,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:21,697 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:21,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:21,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:21,743 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:21,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:21,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:21,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:21,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:23,845 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:23,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:23,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:23,894 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:23,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:23,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:23,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:23,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:25,536 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:25,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:25,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:25,587 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:25,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:25,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:25,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:25,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:27,436 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:27,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:27,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:27,485 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:27,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:27,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:27,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:27,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:29,152 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:29,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:29,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:29,194 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:29,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:29,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:29,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:29,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:31,171 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:31,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:31,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:31,211 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:31,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:31,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:31,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:31,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:32,805 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:32,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:32,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:32,853 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:32,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:32,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:32,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:32,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:34,654 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:34,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:34,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:34,707 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:34,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:34,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:34,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:34,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:36,369 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:36,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:36,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:36,412 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:36,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:36,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:36,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:36,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:38,266 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:38,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:38,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:38,312 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:38,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:38,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:38,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:38,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:39,953 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:39,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:39,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:39,999 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:39,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:39,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:40,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:40,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:41,918 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:41,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:41,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:41,966 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:41,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:41,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:41,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:41,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:43,650 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:43,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:43,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:43,704 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:43,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:43,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:43,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:43,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:45,285 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:45,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:45,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:45,323 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:45,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:45,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:45,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:45,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:46,763 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:46,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:46,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:46,801 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:46,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:46,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:46,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:46,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,278 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:48,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:48,316 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:48,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:48,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,714 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:49,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:49,751 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:49,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:49,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,174 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:51,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:51,213 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:51,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:51,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,596 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:52,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:52,633 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:52,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:52,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,055 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:54,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:54,092 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:54,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:54,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,495 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:55,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:55,532 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:55,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:55,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,953 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:56,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:56,990 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:56,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:56,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,384 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:58,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:58,421 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:58,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:58,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,885 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:57:59,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:57:59,924 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:57:59,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:57:59,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,452 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:01,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:01,491 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:01,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:01,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,017 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:03,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:03,057 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:03,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:03,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,627 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:04,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:04,666 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:04,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:04,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,132 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:06,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:06,176 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:06,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:06,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,722 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:07,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:07,760 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:07,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:07,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,204 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:09,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:09,244 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:09,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:09,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,797 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:10,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:10,835 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:10,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:10,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,229 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:12,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:12,269 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:12,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:12,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,926 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:13,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:13,966 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:13,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:13,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,359 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:15,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:15,399 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:15,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:15,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,981 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:17,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:17,051 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:17,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:17,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,433 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:18,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:18,472 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:18,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:18,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,187 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:20,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:20,227 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:20,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:20,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,586 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:21,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:21,625 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:21,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:21,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,147 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:23,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:23,187 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:23,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:23,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,611 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:24,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:24,649 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:24,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:24,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,194 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:26,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:26,233 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:26,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:26,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,626 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:27,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:27,664 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:27,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:27,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,192 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:29,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:29,231 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:29,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:29,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:30,623 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:30,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:30,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:30,662 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:30,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:30,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:30,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:30,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:32,161 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:32,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:32,201 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:32,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:32,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:32,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,580 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:33,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:33,618 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:33,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:33,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,213 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:35,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:35,252 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:35,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:35,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,634 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:36,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:36,673 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:36,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:36,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,205 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:38,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:38,245 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:38,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:38,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,627 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:39,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:39,666 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:39,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:39,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,196 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:41,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:41,234 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:41,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:41,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,622 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:42,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:42,661 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:42,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:42,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,353 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:44,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:44,392 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:44,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:44,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,821 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:45,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:45,860 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:45,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:45,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,327 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:47,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:47,367 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:47,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:47,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,781 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:48,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:48,819 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:48,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:48,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,320 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:50,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:50,359 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:50,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:50,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,794 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:51,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:51,832 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:51,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:51,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,315 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:53,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:53,356 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:53,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:53,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,767 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:54,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:54,805 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:54,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:54,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,295 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:56,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:56,333 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:56,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:56,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,762 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:57,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:57,800 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:57,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:57,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,310 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:58:59,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:58:59,349 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:58:59,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:58:59,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,797 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:00,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:00,835 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:00,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:00,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,329 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:02,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:02,367 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:02,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:02,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,810 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:03,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:03,849 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:03,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:03,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,392 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:05,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:05,431 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:05,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:05,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,886 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:06,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:06,923 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:06,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:06,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,411 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:08,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:08,449 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:08,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:08,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,916 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:09,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:09,954 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:09,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:09,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,378 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:11,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:11,417 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:11,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:11,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,921 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:12,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:12,958 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:12,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:12,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,418 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:14,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:14,457 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:14,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:14,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,985 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:16,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:16,023 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:16,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:16,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,423 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:17,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:17,464 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:17,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:17,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,996 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:19,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:19,033 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:19,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:19,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,603 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:20,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:20,640 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:20,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:20,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,207 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:22,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:22,244 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:22,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:22,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,613 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:23,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:23,669 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:23,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:23,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,169 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:25,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:25,241 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:25,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:25,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,601 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:26,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:26,640 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:26,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:26,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,168 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:28,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:28,206 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:28,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:28,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,565 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:29,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:29,603 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:29,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:29,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,141 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:31,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:31,179 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:31,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:31,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,548 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:32,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:32,585 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:32,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:32,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,115 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:34,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:34,154 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:34,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:34,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,521 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:35,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:35,560 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:35,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:35,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,073 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:37,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:37,113 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:37,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:37,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:38,519 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:38,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:38,558 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:38,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:38,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:38,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:38,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:40,078 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:40,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:40,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:40,116 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:40,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:40,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:40,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:40,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:41,520 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:41,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:41,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:41,560 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:41,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:41,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:41,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:41,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:43,075 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:43,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:43,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:43,114 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:43,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:43,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:43,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:43,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:44,494 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:44,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:44,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:44,532 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:44,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:44,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:44,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:44,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:46,116 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:46,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:46,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:46,156 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:46,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:46,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:46,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:46,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:47,535 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:47,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:47,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:47,589 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:47,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:47,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:47,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:47,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:49,095 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:49,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:49,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:49,137 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:49,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:49,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:49,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:49,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:50,561 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:50,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:50,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:50,599 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:50,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:50,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:50,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:50,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:52,101 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 00:59:52,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:52,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 125 states and 241 transitions. [2021-11-23 00:59:52,140 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 241 transitions. [2021-11-23 00:59:52,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:59:52,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:52,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:52,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat